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  1. Jenkins
  2. JENKINS-18684

Can not create new Free Style Job

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    Description

      Hi,

      I have upgraded to Jenkins 1.522 (with latest ruby-runtime plugin). I could not create new jobs any more.

      1. I tried to create new free style job

      2. Job configuration page appears

      3. DO some configuration (Like adding build steps)

      4. Press Save , I see following exception

      ------------>>>>>>>>>>>>>>>>>>>>>>>>>>>>>---------------------
      Stack trace

      javax.servlet.ServletException: java.lang.NullPointerException
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:726)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
      at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
      at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:586)
      at org.kohsuke.stapler.Stapler.service(Stapler.java:217)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
      at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
      at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
      at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:66)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
      at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
      at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
      at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
      at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
      at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
      at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
      at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
      at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:47)
      at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
      at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
      at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
      at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
      at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
      at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
      at java.util.concurrent.FutureTask.run(Unknown Source)
      at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      at java.lang.Thread.run(Unknown Source)
      Caused by: java.lang.NullPointerException
      at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getLogFile(BuildResultTrigger.java:46)
      at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getProjectActions(BuildResultTrigger.java:51)
      at hudson.model.Project.createTransientActions(Project.java:222)
      at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
      at hudson.model.AbstractProject.save(AbstractProject.java:279)
      at hudson.model.AbstractItem.setDisplayName(AbstractItem.java:156)
      at hudson.model.Job.doConfigSubmit(Job.java:1044)
      at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:765)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      at java.lang.reflect.Method.invoke(Unknown Source)
      at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
      at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
      at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
      at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
      ... 64 more
      ------------>>>>>>>>>>>>>>>>>>>>>>>>>>>>>---------------------

      Jenkins full log

      ----------------------------->>>>>>>>>>>>>>>>>>
      Running from: /home/JENKINS_HOME/jenkins.war
      webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
      Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
      INFO: Beginning extraction from war file
      Jenkins home directory: /home/JENKINS_HOME found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
      Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
      INFO: HTTP Listener started: port=8080
      Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
      INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled
      Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
      INFO: Started initialization
      Jul 10, 2013 1:19:57 PM hudson.ClassicPluginStrategy createPluginWrapper
      INFO: Plugin startup-trigger-plugin.jpi is disabled
      Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
      INFO: Listed all plugins
      Jul 10, 2013 1:19:57 PM ruby.RubyRuntimePlugin start
      INFO: Injecting JRuby into XStream
      Trying to load models from /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models
      Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/emailnodeproperty.rb
      Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/java_emailcomputerlistener.rb
      Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/emailcomputerlistener.rb
      Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/java_wrapper.rb
      Jul 10, 2013 1:20:01 PM hudson.plugins.greenballs.PluginImpl start
      INFO: Green Balls!
      Jul 10, 2013 1:20:01 PM hudson.plugins.ansicolor.PluginImpl start
      INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
      Jul 10, 2013 1:20:01 PM de.pellepelster.jenkins.walldisplay.WallDisplayPlugin loadConfiguration
      INFO: Loaded configuration data: de.pellepelster.jenkins.walldisplay.Configuration@37503f7c[
      theme=default
      jenkinsTimeOut=15
      jenkinsUpdateInterval=20
      showDetails=false
      showGravatar=false
      fontFamily=sans-serif
      buildRange=all
      sortOrder=job name
      ]
      Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.BackupPluginImpl loadConfiguration
      INFO: Loading configuration...
      Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.utils.BackupPersistence loadConfig
      INFO: Config file not found.
      Jul 10, 2013 1:20:01 PM hudson.plugins.virtualbox.VirtualBoxPlugin start
      INFO: Starting VirtualBoxPlugin
      Jul 10, 2013 1:20:01 PM jenkins.InitReactorRunner$1 onAttained
      INFO: Prepared all plugins
      Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
      INFO: Started all plugins
      Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
      INFO: Augmented all extensions
      Jul 10, 2013 1:20:05 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
      WARNING: Failed to resolve class
      com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
      at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
      at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
      at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
      at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
      at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
      at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
      at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
      at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
      at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
      at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
      at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
      at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
      at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
      at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
      at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
      at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
      at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
      at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
      at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
      at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
      at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
      at hudson.util.XStream2.unmarshal(XStream2.java:109)
      at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
      at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
      at hudson.XmlFile.read(XmlFile.java:143)
      at hudson.model.Items.load(Items.java:220)

      Attachments

        Activity

          sambakki Bakkiaraj Murugesan created issue -
          sogabe sogabe made changes -
          Field Original Value New Value
          Component/s buildresult-trigger [ 15969 ]
          Component/s buildresulttrigger [ 15924 ]
          Component/s core [ 15593 ]
          sambakki Bakkiaraj Murugesan made changes -
          sambakki Bakkiaraj Murugesan made changes -
          Description Hi,

          I have upgraded to Jenkins 1.522 (with latest ruby-runtime plugin). I could not create new jobs any more.

          1. I tried to create new free style job

          2. Job configuration page appears

          3. DO some configuration (Like adding build steps)

          4. Press Save , I see following exception

          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------
          Stack trace

          javax.servlet.ServletException: java.lang.NullPointerException
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:726)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:586)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:217)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
          at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
          at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:66)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
          at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
          at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
          at java.util.concurrent.FutureTask.run(Unknown Source)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
          Caused by: java.lang.NullPointerException
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getLogFile(BuildResultTrigger.java:46)
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getProjectActions(BuildResultTrigger.java:51)
          at hudson.model.Project.createTransientActions(Project.java:222)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.save(AbstractProject.java:279)
          at hudson.model.AbstractItem.setDisplayName(AbstractItem.java:156)
          at hudson.model.Job.doConfigSubmit(Job.java:1044)
          at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:765)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
          at java.lang.reflect.Method.invoke(Unknown Source)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
          at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
          at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          ... 64 more
          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------
          Hi,

          I have upgraded to Jenkins 1.522 (with latest ruby-runtime plugin). I could not create new jobs any more.

          1. I tried to create new free style job

          2. Job configuration page appears

          3. DO some configuration (Like adding build steps)

          4. Press Save , I see following exception

          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------
          Stack trace

          javax.servlet.ServletException: java.lang.NullPointerException
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:726)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:586)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:217)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
          at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
          at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:66)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
          at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
          at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
          at java.util.concurrent.FutureTask.run(Unknown Source)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
          Caused by: java.lang.NullPointerException
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getLogFile(BuildResultTrigger.java:46)
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getProjectActions(BuildResultTrigger.java:51)
          at hudson.model.Project.createTransientActions(Project.java:222)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.save(AbstractProject.java:279)
          at hudson.model.AbstractItem.setDisplayName(AbstractItem.java:156)
          at hudson.model.Job.doConfigSubmit(Job.java:1044)
          at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:765)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
          at java.lang.reflect.Method.invoke(Unknown Source)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
          at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
          at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          ... 64 more
          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------

          Jenkins full log

          ----------------------------->>>>>>>>>>>>>>>>>>
          Running from: /home/JENKINS_HOME/jenkins.war
          webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Beginning extraction from war file
          Jenkins home directory: /home/JENKINS_HOME found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: HTTP Listener started: port=8080
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started initialization
          Jul 10, 2013 1:19:57 PM hudson.ClassicPluginStrategy createPluginWrapper
          INFO: Plugin startup-trigger-plugin.jpi is disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Listed all plugins
          Jul 10, 2013 1:19:57 PM ruby.RubyRuntimePlugin start
          INFO: Injecting JRuby into XStream
          Trying to load models from /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/emailnodeproperty.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/java_emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/java_wrapper.rb
          Jul 10, 2013 1:20:01 PM hudson.plugins.greenballs.PluginImpl start
          INFO: Green Balls!
          Jul 10, 2013 1:20:01 PM hudson.plugins.ansicolor.PluginImpl start
          INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
          Jul 10, 2013 1:20:01 PM de.pellepelster.jenkins.walldisplay.WallDisplayPlugin loadConfiguration
          INFO: Loaded configuration data: de.pellepelster.jenkins.walldisplay.Configuration@37503f7c[
            theme=default
            jenkinsTimeOut=15
            jenkinsUpdateInterval=20
            showDetails=false
            showGravatar=false
            fontFamily=sans-serif
            buildRange=all
            sortOrder=job name
          ]
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.BackupPluginImpl loadConfiguration
          INFO: Loading configuration...
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.utils.BackupPersistence loadConfig
          INFO: Config file not found.
          Jul 10, 2013 1:20:01 PM hudson.plugins.virtualbox.VirtualBoxPlugin start
          INFO: Starting VirtualBoxPlugin
          Jul 10, 2013 1:20:01 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Prepared all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Augmented all extensions
          Jul 10, 2013 1:20:05 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:06 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Loaded all jobs
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:06 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d]: org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367: defining beans [activeDirectory,authenticationManager]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM org.jenkinsci.main.modules.sshd.SSHD start
          INFO: Started SSHD at port 43671
          Jul 10, 2013 1:20:07 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Completed initialization
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:07 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3]: org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667: defining beans [filter,legacy]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM hudson.TcpSlaveAgentListener <init>
          INFO: JNLP slave agent listener started on TCP port 34031
          Jul 10, 2013 1:20:07 PM hudson.WebAppMain$2 run
          INFO: Jenkins is fully up and running
          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #1 from /165.114.40.242:3376
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #2 from /165.114.35.118:4456
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #3 from /165.114.45.52:3408
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #4 from /165.114.35.66:1523
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #5 from /165.114.45.189:4927
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #6 from /165.114.35.44:4991
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #7 from /165.114.35.206:2866
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #8 from /165.114.45.194:49978
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #9 from /165.114.35.56:1396
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Architecture monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Architecture
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Clock Difference monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Free Disk Space monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Free Disk Space
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Clock Difference
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMoni

          ----------------------->>>>>>>>>>>>>>>>>>>>>
          sambakki Bakkiaraj Murugesan made changes -
          Component/s core [ 15593 ]
          Description Hi,

          I have upgraded to Jenkins 1.522 (with latest ruby-runtime plugin). I could not create new jobs any more.

          1. I tried to create new free style job

          2. Job configuration page appears

          3. DO some configuration (Like adding build steps)

          4. Press Save , I see following exception

          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------
          Stack trace

          javax.servlet.ServletException: java.lang.NullPointerException
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:726)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:586)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:217)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
          at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
          at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:66)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
          at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
          at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
          at java.util.concurrent.FutureTask.run(Unknown Source)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
          Caused by: java.lang.NullPointerException
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getLogFile(BuildResultTrigger.java:46)
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getProjectActions(BuildResultTrigger.java:51)
          at hudson.model.Project.createTransientActions(Project.java:222)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.save(AbstractProject.java:279)
          at hudson.model.AbstractItem.setDisplayName(AbstractItem.java:156)
          at hudson.model.Job.doConfigSubmit(Job.java:1044)
          at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:765)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
          at java.lang.reflect.Method.invoke(Unknown Source)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
          at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
          at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          ... 64 more
          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------

          Jenkins full log

          ----------------------------->>>>>>>>>>>>>>>>>>
          Running from: /home/JENKINS_HOME/jenkins.war
          webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Beginning extraction from war file
          Jenkins home directory: /home/JENKINS_HOME found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: HTTP Listener started: port=8080
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started initialization
          Jul 10, 2013 1:19:57 PM hudson.ClassicPluginStrategy createPluginWrapper
          INFO: Plugin startup-trigger-plugin.jpi is disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Listed all plugins
          Jul 10, 2013 1:19:57 PM ruby.RubyRuntimePlugin start
          INFO: Injecting JRuby into XStream
          Trying to load models from /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/emailnodeproperty.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/java_emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/java_wrapper.rb
          Jul 10, 2013 1:20:01 PM hudson.plugins.greenballs.PluginImpl start
          INFO: Green Balls!
          Jul 10, 2013 1:20:01 PM hudson.plugins.ansicolor.PluginImpl start
          INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
          Jul 10, 2013 1:20:01 PM de.pellepelster.jenkins.walldisplay.WallDisplayPlugin loadConfiguration
          INFO: Loaded configuration data: de.pellepelster.jenkins.walldisplay.Configuration@37503f7c[
            theme=default
            jenkinsTimeOut=15
            jenkinsUpdateInterval=20
            showDetails=false
            showGravatar=false
            fontFamily=sans-serif
            buildRange=all
            sortOrder=job name
          ]
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.BackupPluginImpl loadConfiguration
          INFO: Loading configuration...
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.utils.BackupPersistence loadConfig
          INFO: Config file not found.
          Jul 10, 2013 1:20:01 PM hudson.plugins.virtualbox.VirtualBoxPlugin start
          INFO: Starting VirtualBoxPlugin
          Jul 10, 2013 1:20:01 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Prepared all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Augmented all extensions
          Jul 10, 2013 1:20:05 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:06 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Loaded all jobs
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:06 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d]: org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367: defining beans [activeDirectory,authenticationManager]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM org.jenkinsci.main.modules.sshd.SSHD start
          INFO: Started SSHD at port 43671
          Jul 10, 2013 1:20:07 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Completed initialization
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:07 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3]: org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667: defining beans [filter,legacy]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM hudson.TcpSlaveAgentListener <init>
          INFO: JNLP slave agent listener started on TCP port 34031
          Jul 10, 2013 1:20:07 PM hudson.WebAppMain$2 run
          INFO: Jenkins is fully up and running
          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #1 from /165.114.40.242:3376
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #2 from /165.114.35.118:4456
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #3 from /165.114.45.52:3408
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #4 from /165.114.35.66:1523
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #5 from /165.114.45.189:4927
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #6 from /165.114.35.44:4991
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #7 from /165.114.35.206:2866
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #8 from /165.114.45.194:49978
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #9 from /165.114.35.56:1396
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Architecture monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Architecture
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Clock Difference monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Free Disk Space monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Free Disk Space
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Clock Difference
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMoni

          ----------------------->>>>>>>>>>>>>>>>>>>>>
          Hi,

          I have upgraded to Jenkins 1.522 (with latest ruby-runtime plugin). I could not create new jobs any more.

          1. I tried to create new free style job

          2. Job configuration page appears

          3. DO some configuration (Like adding build steps)

          4. Press Save , I see following exception

          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------
          Stack trace

          javax.servlet.ServletException: java.lang.NullPointerException
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:726)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:586)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:217)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
          at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
          at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:66)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
          at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
          at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
          at java.util.concurrent.FutureTask.run(Unknown Source)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
          Caused by: java.lang.NullPointerException
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getLogFile(BuildResultTrigger.java:46)
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getProjectActions(BuildResultTrigger.java:51)
          at hudson.model.Project.createTransientActions(Project.java:222)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.save(AbstractProject.java:279)
          at hudson.model.AbstractItem.setDisplayName(AbstractItem.java:156)
          at hudson.model.Job.doConfigSubmit(Job.java:1044)
          at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:765)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
          at java.lang.reflect.Method.invoke(Unknown Source)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
          at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
          at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          ... 64 more
          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------

          Jenkins full log

          ----------------------------->>>>>>>>>>>>>>>>>>
          Running from: /home/JENKINS_HOME/jenkins.war
          webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Beginning extraction from war file
          Jenkins home directory: /home/JENKINS_HOME found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: HTTP Listener started: port=8080
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started initialization
          Jul 10, 2013 1:19:57 PM hudson.ClassicPluginStrategy createPluginWrapper
          INFO: Plugin startup-trigger-plugin.jpi is disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Listed all plugins
          Jul 10, 2013 1:19:57 PM ruby.RubyRuntimePlugin start
          INFO: Injecting JRuby into XStream
          Trying to load models from /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/emailnodeproperty.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/java_emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/java_wrapper.rb
          Jul 10, 2013 1:20:01 PM hudson.plugins.greenballs.PluginImpl start
          INFO: Green Balls!
          Jul 10, 2013 1:20:01 PM hudson.plugins.ansicolor.PluginImpl start
          INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
          Jul 10, 2013 1:20:01 PM de.pellepelster.jenkins.walldisplay.WallDisplayPlugin loadConfiguration
          INFO: Loaded configuration data: de.pellepelster.jenkins.walldisplay.Configuration@37503f7c[
            theme=default
            jenkinsTimeOut=15
            jenkinsUpdateInterval=20
            showDetails=false
            showGravatar=false
            fontFamily=sans-serif
            buildRange=all
            sortOrder=job name
          ]
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.BackupPluginImpl loadConfiguration
          INFO: Loading configuration...
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.utils.BackupPersistence loadConfig
          INFO: Config file not found.
          Jul 10, 2013 1:20:01 PM hudson.plugins.virtualbox.VirtualBoxPlugin start
          INFO: Starting VirtualBoxPlugin
          Jul 10, 2013 1:20:01 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Prepared all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Augmented all extensions
          Jul 10, 2013 1:20:05 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:06 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Loaded all jobs
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:06 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d]: org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367: defining beans [activeDirectory,authenticationManager]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM org.jenkinsci.main.modules.sshd.SSHD start
          INFO: Started SSHD at port 43671
          Jul 10, 2013 1:20:07 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Completed initialization
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:07 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3]: org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667: defining beans [filter,legacy]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM hudson.TcpSlaveAgentListener <init>
          INFO: JNLP slave agent listener started on TCP port 34031
          Jul 10, 2013 1:20:07 PM hudson.WebAppMain$2 run
          INFO: Jenkins is fully up and running
          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #1 from /165.114.40.242:3376
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #2 from /165.114.35.118:4456
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #3 from /165.114.45.52:3408
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #4 from /165.114.35.66:1523
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #5 from /165.114.45.189:4927
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #6 from /165.114.35.44:4991
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #7 from /165.114.35.206:2866
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #8 from /165.114.45.194:49978
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #9 from /165.114.35.56:1396
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Architecture monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Architecture
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Clock Difference monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Free Disk Space monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Free Disk Space
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Clock Difference
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMoni

          ----------------------->>>>>>>>>>>>>>>>>>>>>



          like all the plugins under "Build Triggers" category causing problem for me. I have uninstalled the "Build Result Trigger" plugin, even then problem persists.

          I found that job configuration XML (config.xml) getting corrupted. Mainly due to Some plugins under "Build Trigger" category automatically gets enabled and previously enabled plugins gets disabled.

          Please see the attachment which i just uploaded. I had "build periodically" only was enabled but when I configure build job , I see other triggers are automatically getting enabled and my original settings are lost.

          If I remove / disable other build triggers and set to "build periodically", I could create new job / configure existing build job.

          So i think it is not just one plugin issue.
          sambakki Bakkiaraj Murugesan made changes -
          Description Hi,

          I have upgraded to Jenkins 1.522 (with latest ruby-runtime plugin). I could not create new jobs any more.

          1. I tried to create new free style job

          2. Job configuration page appears

          3. DO some configuration (Like adding build steps)

          4. Press Save , I see following exception

          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------
          Stack trace

          javax.servlet.ServletException: java.lang.NullPointerException
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:726)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:586)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:217)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
          at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
          at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:66)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
          at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
          at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
          at java.util.concurrent.FutureTask.run(Unknown Source)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
          Caused by: java.lang.NullPointerException
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getLogFile(BuildResultTrigger.java:46)
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getProjectActions(BuildResultTrigger.java:51)
          at hudson.model.Project.createTransientActions(Project.java:222)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.save(AbstractProject.java:279)
          at hudson.model.AbstractItem.setDisplayName(AbstractItem.java:156)
          at hudson.model.Job.doConfigSubmit(Job.java:1044)
          at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:765)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
          at java.lang.reflect.Method.invoke(Unknown Source)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
          at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
          at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          ... 64 more
          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------

          Jenkins full log

          ----------------------------->>>>>>>>>>>>>>>>>>
          Running from: /home/JENKINS_HOME/jenkins.war
          webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Beginning extraction from war file
          Jenkins home directory: /home/JENKINS_HOME found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: HTTP Listener started: port=8080
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started initialization
          Jul 10, 2013 1:19:57 PM hudson.ClassicPluginStrategy createPluginWrapper
          INFO: Plugin startup-trigger-plugin.jpi is disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Listed all plugins
          Jul 10, 2013 1:19:57 PM ruby.RubyRuntimePlugin start
          INFO: Injecting JRuby into XStream
          Trying to load models from /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/emailnodeproperty.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/java_emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/java_wrapper.rb
          Jul 10, 2013 1:20:01 PM hudson.plugins.greenballs.PluginImpl start
          INFO: Green Balls!
          Jul 10, 2013 1:20:01 PM hudson.plugins.ansicolor.PluginImpl start
          INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
          Jul 10, 2013 1:20:01 PM de.pellepelster.jenkins.walldisplay.WallDisplayPlugin loadConfiguration
          INFO: Loaded configuration data: de.pellepelster.jenkins.walldisplay.Configuration@37503f7c[
            theme=default
            jenkinsTimeOut=15
            jenkinsUpdateInterval=20
            showDetails=false
            showGravatar=false
            fontFamily=sans-serif
            buildRange=all
            sortOrder=job name
          ]
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.BackupPluginImpl loadConfiguration
          INFO: Loading configuration...
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.utils.BackupPersistence loadConfig
          INFO: Config file not found.
          Jul 10, 2013 1:20:01 PM hudson.plugins.virtualbox.VirtualBoxPlugin start
          INFO: Starting VirtualBoxPlugin
          Jul 10, 2013 1:20:01 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Prepared all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Augmented all extensions
          Jul 10, 2013 1:20:05 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:06 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Loaded all jobs
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:06 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d]: org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367: defining beans [activeDirectory,authenticationManager]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM org.jenkinsci.main.modules.sshd.SSHD start
          INFO: Started SSHD at port 43671
          Jul 10, 2013 1:20:07 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Completed initialization
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:07 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3]: org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667: defining beans [filter,legacy]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM hudson.TcpSlaveAgentListener <init>
          INFO: JNLP slave agent listener started on TCP port 34031
          Jul 10, 2013 1:20:07 PM hudson.WebAppMain$2 run
          INFO: Jenkins is fully up and running
          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #1 from /165.114.40.242:3376
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #2 from /165.114.35.118:4456
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #3 from /165.114.45.52:3408
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #4 from /165.114.35.66:1523
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #5 from /165.114.45.189:4927
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #6 from /165.114.35.44:4991
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #7 from /165.114.35.206:2866
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #8 from /165.114.45.194:49978
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #9 from /165.114.35.56:1396
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Architecture monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Architecture
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Clock Difference monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Free Disk Space monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Free Disk Space
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Clock Difference
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMoni

          ----------------------->>>>>>>>>>>>>>>>>>>>>



          like all the plugins under "Build Triggers" category causing problem for me. I have uninstalled the "Build Result Trigger" plugin, even then problem persists.

          I found that job configuration XML (config.xml) getting corrupted. Mainly due to Some plugins under "Build Trigger" category automatically gets enabled and previously enabled plugins gets disabled.

          Please see the attachment which i just uploaded. I had "build periodically" only was enabled but when I configure build job , I see other triggers are automatically getting enabled and my original settings are lost.

          If I remove / disable other build triggers and set to "build periodically", I could create new job / configure existing build job.

          So i think it is not just one plugin issue.
          Hi,

          I have upgraded to Jenkins 1.522 (with latest ruby-runtime plugin). I could not create new jobs any more.

          1. I tried to create new free style job

          2. Job configuration page appears

          3. DO some configuration (Like adding build steps)

          4. Press Save , I see following exception

          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------
          Stack trace

          javax.servlet.ServletException: java.lang.NullPointerException
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:726)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:586)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:217)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
          at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
          at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:66)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
          at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
          at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
          at java.util.concurrent.FutureTask.run(Unknown Source)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
          Caused by: java.lang.NullPointerException
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getLogFile(BuildResultTrigger.java:46)
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getProjectActions(BuildResultTrigger.java:51)
          at hudson.model.Project.createTransientActions(Project.java:222)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.save(AbstractProject.java:279)
          at hudson.model.AbstractItem.setDisplayName(AbstractItem.java:156)
          at hudson.model.Job.doConfigSubmit(Job.java:1044)
          at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:765)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
          at java.lang.reflect.Method.invoke(Unknown Source)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
          at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
          at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          ... 64 more
          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------

          Jenkins full log

          ----------------------------->>>>>>>>>>>>>>>>>>
          Running from: /home/JENKINS_HOME/jenkins.war
          webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Beginning extraction from war file
          Jenkins home directory: /home/JENKINS_HOME found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: HTTP Listener started: port=8080
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started initialization
          Jul 10, 2013 1:19:57 PM hudson.ClassicPluginStrategy createPluginWrapper
          INFO: Plugin startup-trigger-plugin.jpi is disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Listed all plugins
          Jul 10, 2013 1:19:57 PM ruby.RubyRuntimePlugin start
          INFO: Injecting JRuby into XStream
          Trying to load models from /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/emailnodeproperty.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/java_emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/java_wrapper.rb
          Jul 10, 2013 1:20:01 PM hudson.plugins.greenballs.PluginImpl start
          INFO: Green Balls!
          Jul 10, 2013 1:20:01 PM hudson.plugins.ansicolor.PluginImpl start
          INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
          Jul 10, 2013 1:20:01 PM de.pellepelster.jenkins.walldisplay.WallDisplayPlugin loadConfiguration
          INFO: Loaded configuration data: de.pellepelster.jenkins.walldisplay.Configuration@37503f7c[
            theme=default
            jenkinsTimeOut=15
            jenkinsUpdateInterval=20
            showDetails=false
            showGravatar=false
            fontFamily=sans-serif
            buildRange=all
            sortOrder=job name
          ]
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.BackupPluginImpl loadConfiguration
          INFO: Loading configuration...
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.utils.BackupPersistence loadConfig
          INFO: Config file not found.
          Jul 10, 2013 1:20:01 PM hudson.plugins.virtualbox.VirtualBoxPlugin start
          INFO: Starting VirtualBoxPlugin
          Jul 10, 2013 1:20:01 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Prepared all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Augmented all extensions
          Jul 10, 2013 1:20:05 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:06 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Loaded all jobs
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:06 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d]: org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367: defining beans [activeDirectory,authenticationManager]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM org.jenkinsci.main.modules.sshd.SSHD start
          INFO: Started SSHD at port 43671
          Jul 10, 2013 1:20:07 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Completed initialization
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:07 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3]: org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667: defining beans [filter,legacy]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM hudson.TcpSlaveAgentListener <init>
          INFO: JNLP slave agent listener started on TCP port 34031
          Jul 10, 2013 1:20:07 PM hudson.WebAppMain$2 run
          INFO: Jenkins is fully up and running
          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #1 from /165.114.40.242:3376
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #2 from /165.114.35.118:4456
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #3 from /165.114.45.52:3408
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #4 from /165.114.35.66:1523
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #5 from /165.114.45.189:4927
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #6 from /165.114.35.44:4991
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #7 from /165.114.35.206:2866
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #8 from /165.114.45.194:49978
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #9 from /165.114.35.56:1396
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Architecture monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Architecture
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Clock Difference monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Free Disk Space monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Free Disk Space
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Clock Difference
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMoni

          ----------------------->>>>>>>>>>>>>>>>>>>>>

          UPDATE:

          looks like all the plugins under "Build Triggers" category causing problem for me. I have uninstalled the "Build Result Trigger" plugin, even then problem persists.

          I found that job configuration XML (config.xml) getting corrupted. Mainly due to Some plugins under "Build Trigger" category automatically gets enabled and previously enabled plugins gets disabled.

          Please see the attachment which i just uploaded. I had "build periodically" only was enabled but when I configure build job , I see other triggers are automatically getting enabled and my original settings are lost.

          If I remove / disable other build triggers and set to "build periodically", I could create new job / configure existing build job.

          So i think it is not just one plugin issue.
          sambakki Bakkiaraj Murugesan made changes -
          Fix Version/s current [ 10162 ]
          Resolution Fixed [ 1 ]
          Status Open [ 1 ] Resolved [ 5 ]
          rtyler R. Tyler Croy made changes -
          Workflow JNJira [ 150032 ] JNJira + In-Review [ 193392 ]
          timja Tim Jacomb made changes -
          Description Hi,

          I have upgraded to Jenkins 1.522 (with latest ruby-runtime plugin). I could not create new jobs any more.

          1. I tried to create new free style job

          2. Job configuration page appears

          3. DO some configuration (Like adding build steps)

          4. Press Save , I see following exception

          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------
          Stack trace

          javax.servlet.ServletException: java.lang.NullPointerException
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:726)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:586)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:217)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
          at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
          at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:66)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
          at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
          at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
          at java.util.concurrent.FutureTask.run(Unknown Source)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
          Caused by: java.lang.NullPointerException
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getLogFile(BuildResultTrigger.java:46)
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getProjectActions(BuildResultTrigger.java:51)
          at hudson.model.Project.createTransientActions(Project.java:222)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.save(AbstractProject.java:279)
          at hudson.model.AbstractItem.setDisplayName(AbstractItem.java:156)
          at hudson.model.Job.doConfigSubmit(Job.java:1044)
          at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:765)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
          at java.lang.reflect.Method.invoke(Unknown Source)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
          at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
          at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          ... 64 more
          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------

          Jenkins full log

          ----------------------------->>>>>>>>>>>>>>>>>>
          Running from: /home/JENKINS_HOME/jenkins.war
          webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Beginning extraction from war file
          Jenkins home directory: /home/JENKINS_HOME found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: HTTP Listener started: port=8080
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started initialization
          Jul 10, 2013 1:19:57 PM hudson.ClassicPluginStrategy createPluginWrapper
          INFO: Plugin startup-trigger-plugin.jpi is disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Listed all plugins
          Jul 10, 2013 1:19:57 PM ruby.RubyRuntimePlugin start
          INFO: Injecting JRuby into XStream
          Trying to load models from /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/emailnodeproperty.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/java_emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/java_wrapper.rb
          Jul 10, 2013 1:20:01 PM hudson.plugins.greenballs.PluginImpl start
          INFO: Green Balls!
          Jul 10, 2013 1:20:01 PM hudson.plugins.ansicolor.PluginImpl start
          INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
          Jul 10, 2013 1:20:01 PM de.pellepelster.jenkins.walldisplay.WallDisplayPlugin loadConfiguration
          INFO: Loaded configuration data: de.pellepelster.jenkins.walldisplay.Configuration@37503f7c[
            theme=default
            jenkinsTimeOut=15
            jenkinsUpdateInterval=20
            showDetails=false
            showGravatar=false
            fontFamily=sans-serif
            buildRange=all
            sortOrder=job name
          ]
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.BackupPluginImpl loadConfiguration
          INFO: Loading configuration...
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.utils.BackupPersistence loadConfig
          INFO: Config file not found.
          Jul 10, 2013 1:20:01 PM hudson.plugins.virtualbox.VirtualBoxPlugin start
          INFO: Starting VirtualBoxPlugin
          Jul 10, 2013 1:20:01 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Prepared all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Augmented all extensions
          Jul 10, 2013 1:20:05 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:05 PM hudson.util.RobustCollectionConverter populateCollection
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupCause
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at hudson.util.XStream2$PassthruConverter.unmarshal(XStream2.java:367)
          at hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:337)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
          at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
          at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
          at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at hudson.XmlFile.unmarshal(XmlFile.java:166)
          at hudson.model.Run.reload(Run.java:309)
          at hudson.model.Run.<init>(Run.java:298)
          at hudson.model.AbstractBuild.<init>(AbstractBuild.java:184)
          at hudson.model.Build.<init>(Build.java:103)
          at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
          at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
          at java.lang.reflect.Constructor.newInstance(Unknown Source)
          at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1128)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:328)
          at hudson.model.AbstractProject$1.create(AbstractProject.java:326)
          at hudson.model.RunMap.retrieve(RunMap.java:225)
          at hudson.model.RunMap.retrieve(RunMap.java:59)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:668)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:651)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:603)
          at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:265)
          at java.util.AbstractMap$2$1.<init>(Unknown Source)
          at java.util.AbstractMap$2.iterator(Unknown Source)
          at hudson.util.RunList.iterator(RunList.java:103)
          at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)
          at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:734)
          at hudson.model.Project.createTransientActions(Project.java:213)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.onLoad(AbstractProject.java:322)
          at hudson.model.Project.onLoad(Project.java:90)
          at hudson.model.Items.load(Items.java:221)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:06 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Loaded all jobs
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:06 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:06 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@7e1fae8d]: org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@13fbf367: defining beans [activeDirectory,authenticationManager]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM org.jenkinsci.main.modules.sshd.SSHD start
          INFO: Started SSHD at port 43671
          Jul 10, 2013 1:20:07 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Completed initialization
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext prepareRefresh
          INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3: display name [Root WebApplicationContext]; startup date [Wed Jul 10 13:20:07 IST 2013]; root of context hierarchy
          Jul 10, 2013 1:20:07 PM org.springframework.web.context.support.StaticWebApplicationContext obtainFreshBeanFactory
          INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@6403f8c3]: org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667
          Jul 10, 2013 1:20:07 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
          INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@678bd667: defining beans [filter,legacy]; root of factory hierarchy
          Jul 10, 2013 1:20:07 PM hudson.TcpSlaveAgentListener <init>
          INFO: JNLP slave agent listener started on TCP port 34031
          Jul 10, 2013 1:20:07 PM hudson.WebAppMain$2 run
          INFO: Jenkins is fully up and running
          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:12 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)
          at jenkins.model.Jenkins$18.run(Jenkins.java:2553)
          at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
          at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
          at jenkins.model.Jenkins$7.runTask(Jenkins.java:895)
          at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
          at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)

          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #1 from /165.114.40.242:3376
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #2 from /165.114.35.118:4456
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #3 from /165.114.45.52:3408
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #4 from /165.114.35.66:1523
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #5 from /165.114.45.189:4927
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #6 from /165.114.35.44:4991
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #7 from /165.114.35.206:2866
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #8 from /165.114.45.194:49978
          Jul 10, 2013 1:20:16 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
          INFO: Accepted connection #9 from /165.114.35.56:1396
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Architecture monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Architecture
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Clock Difference monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record <init>
          WARNING: Previous Free Disk Space monitoring activity still in progress. Interrupting
          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Free Disk Space
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:282)

          Jul 10, 2013 1:20:21 PM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run
          WARNING: Unexpected node monitoring termination: Clock Difference
          java.lang.InterruptedException
          at java.lang.Object.wait(Native Method)
          at hudson.remoting.Request$1.get(Request.java:272)
          at hudson.remoting.Request$1.get(Request.java:210)
          at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
          at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
          at hudson.node_monitors.AbstractNodeMoni

          ----------------------->>>>>>>>>>>>>>>>>>>>>

          UPDATE:

          looks like all the plugins under "Build Triggers" category causing problem for me. I have uninstalled the "Build Result Trigger" plugin, even then problem persists.

          I found that job configuration XML (config.xml) getting corrupted. Mainly due to Some plugins under "Build Trigger" category automatically gets enabled and previously enabled plugins gets disabled.

          Please see the attachment which i just uploaded. I had "build periodically" only was enabled but when I configure build job , I see other triggers are automatically getting enabled and my original settings are lost.

          If I remove / disable other build triggers and set to "build periodically", I could create new job / configure existing build job.

          So i think it is not just one plugin issue.
          Hi,

          I have upgraded to Jenkins 1.522 (with latest ruby-runtime plugin). I could not create new jobs any more.

          1. I tried to create new free style job

          2. Job configuration page appears

          3. DO some configuration (Like adding build steps)

          4. Press Save , I see following exception

          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------
          Stack trace

          javax.servlet.ServletException: java.lang.NullPointerException
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:726)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:777)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:586)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:217)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
          at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
          at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:66)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
          at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
          at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
          at java.util.concurrent.FutureTask.run(Unknown Source)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at java.lang.Thread.run(Unknown Source)
          Caused by: java.lang.NullPointerException
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getLogFile(BuildResultTrigger.java:46)
          at org.jenkinsci.plugins.buildresulttrigger.BuildResultTrigger.getProjectActions(BuildResultTrigger.java:51)
          at hudson.model.Project.createTransientActions(Project.java:222)
          at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:724)
          at hudson.model.AbstractProject.save(AbstractProject.java:279)
          at hudson.model.AbstractItem.setDisplayName(AbstractItem.java:156)
          at hudson.model.Job.doConfigSubmit(Job.java:1044)
          at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:765)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
          at java.lang.reflect.Method.invoke(Unknown Source)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
          at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
          at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:684)
          ... 64 more
          ------------->>>>>>>>>>>>>>>>>>>>>>>>>>>>>----------------------

          Jenkins full log

          ----------------------------->>>>>>>>>>>>>>>>>>
          Running from: /home/JENKINS_HOME/jenkins.war
          webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Beginning extraction from war file
          Jenkins home directory: /home/JENKINS_HOME found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: HTTP Listener started: port=8080
          Jul 10, 2013 1:19:56 PM winstone.Logger logInternal
          INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started initialization
          Jul 10, 2013 1:19:57 PM hudson.ClassicPluginStrategy createPluginWrapper
          INFO: Plugin startup-trigger-plugin.jpi is disabled
          Jul 10, 2013 1:19:57 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Listed all plugins
          Jul 10, 2013 1:19:57 PM ruby.RubyRuntimePlugin start
          INFO: Injecting JRuby into XStream
          Trying to load models from /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/emailnodeproperty.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/java_emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/emailcomputerlistener.rb
          Loading /home/JENKINS_HOME/plugins/nodeofflinenotification/WEB-INF/classes/models/src/java_wrapper.rb
          Jul 10, 2013 1:20:01 PM hudson.plugins.greenballs.PluginImpl start
          INFO: Green Balls!
          Jul 10, 2013 1:20:01 PM hudson.plugins.ansicolor.PluginImpl start
          INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
          Jul 10, 2013 1:20:01 PM de.pellepelster.jenkins.walldisplay.WallDisplayPlugin loadConfiguration
          INFO: Loaded configuration data: de.pellepelster.jenkins.walldisplay.Configuration@37503f7c[
            theme=default
            jenkinsTimeOut=15
            jenkinsUpdateInterval=20
            showDetails=false
            showGravatar=false
            fontFamily=sans-serif
            buildRange=all
            sortOrder=job name
          ]
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.BackupPluginImpl loadConfiguration
          INFO: Loading configuration...
          Jul 10, 2013 1:20:01 PM org.jvnet.hudson.plugins.backup.utils.BackupPersistence loadConfig
          INFO: Config file not found.
          Jul 10, 2013 1:20:01 PM hudson.plugins.virtualbox.VirtualBoxPlugin start
          INFO: Starting VirtualBoxPlugin
          Jul 10, 2013 1:20:01 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Prepared all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Started all plugins
          Jul 10, 2013 1:20:05 PM jenkins.InitReactorRunner$1 onAttained
          INFO: Augmented all extensions
          Jul 10, 2013 1:20:05 PM hudson.util.CopyOnWriteList$ConverterImpl unmarshal
          WARNING: Failed to resolve class
          com.thoughtworks.xstream.mapper.CannotResolveClassException: org.jvnet.hudson.plugins.triggers.startup.HudsonStartupTrigger
          at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:56)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:255)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at org.jenkinsci.jruby.JRubyMapper.realClass(JRubyMapper.java:34)
          at hudson.util.xstream.MapperDelegate.realClass(MapperDelegate.java:43)
          at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:30)
          at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:49)
          at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29)
          at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70)
          at hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:193)
          at hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:263)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
          at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
          at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
          at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
          at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
          at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
          at hudson.util.XStream2.unmarshal(XStream2.java:109)
          at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
          at com.thoughtworks.xstream.XStream.fromXML(XStream.java:925)
          at hudson.XmlFile.read(XmlFile.java:143)
          at hudson.model.Items.load(Items.java:220)

          People

            Unassigned Unassigned
            sambakki Bakkiaraj Murugesan
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            Dates

              Created:
              Updated:
              Resolved: