Uploaded image for project: 'Jenkins'
  1. Jenkins
  2. JENKINS-15934

NPE when trying to open "Delete workspace when build is done"

      We get the following exception when calling "Delete workspace when build is done", i.e. <SERVER>/slicing/wscleanupafter

      We use version 1.36 and Jenkins 1.492

      java.lang.NullPointerException
      	at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:60)
      	at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:12)
      	at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:72)
      	at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:6)
      	at configurationslicing.ConfigurationSlicing$SliceExecutor.execute(ConfigurationSlicing.java:125)
      	at configurationslicing.ConfigurationSlicing$SliceExecutor.<init>(ConfigurationSlicing.java:113)
      	at configurationslicing.ConfigurationSlicing.getDynamic(ConfigurationSlicing.java:98)
      	at sun.reflect.GeneratedMethodAccessor627.invoke(Unknown Source)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:601)
      	at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288)
      	at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151)
      	at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:382)
      	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:573)
      

          [JENKINS-15934] NPE when trying to open "Delete workspace when build is done"

          Adam Sloan added a comment - - edited

          Me too, just started using Delete workspace:
          Jenkins 1.500, Linux CentOS Redhat 6.2, Java 1.6.0_30

          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.blockbuild.BlockBuildWhenDownstreamBuildingBoolSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.blockbuild.BlockBuildWhenUpstreamBuildingBoolSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: NOT Loaded: class configurationslicing.buildtimeout.BuildTimeoutSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.customworkspace.CustomWorkspaceStringSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.email.CoreEmailSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: NOT Loaded: class configurationslicing.email.ExtEmailSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: NOT Loaded: class configurationslicing.executeshell.ExecuteJythonSlicerWrapper
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: NOT Loaded: class configurationslicing.executeshell.ExecutePythonSlicerWrapper
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.executeshell.ExecuteShellSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.executeshell.ExecuteWindowsBatchSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.executeshell.MavenTargetsSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.jdk.JdkSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.jobdisabled.JobDisabledBoolSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.jobdisabled.JobDisabledStringSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.label.LabelSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.logrotator.LogRotationSlicer$ArtifactBuilds
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.logrotator.LogRotationSlicer$ArtifactDays
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.logrotator.LogRotationSlicer$Count
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.logrotator.LogRotationSlicer$Days
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.maven.MavenGoals
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.maven.MavenOptsSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.maven.MavenVersionSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.parameters.ParametersSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: NOT Loaded: class configurationslicing.prioritysorter.PrioritySorterSlicerWrapper
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.timer.SCMTimerSliceStringSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.timer.TimerSliceStringSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.timestamper.TimestamperSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.tools.AntSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: NOT Loaded: class configurationslicing.tools.GradleSlicerWrapper
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: NOT Loaded: class configurationslicing.tools.GroovySlicerWrapper
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.wscleanup.CleanupAfterSlicer
          Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes
          INFO: Loaded: class configurationslicing.wscleanup.CleanupBeforeSlicer
          Feb 18, 2013 9:26:53 PM winstone.Logger logInternal
          SEVERE: Error while serving http://jenkins001.company.com:8080/slicing/wscleanupafter
          java.lang.reflect.InvocationTargetException
          at sun.reflect.GeneratedMethodAccessor1040.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151)
          at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:382)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:573)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:658)
          at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:384)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:573)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:658)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:487)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:164)
          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:95)
          at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:206)
          at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:179)
          at net.bull.javamelody.PluginMonitoringFilter.doFilter(PluginMonitoringFilter.java:86)
          at org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.doFilter(HudsonMonitoringFilter.java:84)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:215)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:138)
          at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
          at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
          at java.util.concurrent.FutureTask.run(FutureTask.java:138)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
          at java.lang.Thread.run(Thread.java:662)
          Caused by: java.lang.NullPointerException
          at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:60)
          at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:12)
          at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:72)
          at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:6)
          at configurationslicing.ConfigurationSlicing$SliceExecutor.execute(ConfigurationSlicing.java:125)
          at configurationslicing.ConfigurationSlicing$SliceExecutor.<init>(ConfigurationSlicing.java:113)
          at configurationslicing.ConfigurationSlicing.getDynamic(ConfigurationSlicing.java:98)
          ... 52 more
          Feb 18, 2013 9:26:53 PM org.kohsuke.stapler.compression.CompressionFilter reportException
          WARNING: Untrapped servlet exception
          javax.servlet.ServletException: java.lang.NullPointerException
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:615)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:658)
          at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:384)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:573)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:658)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:487)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:164)
          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:95)
          at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:206)
          at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:179)
          at net.bull.javamelody.PluginMonitoringFilter.doFilter(PluginMonitoringFilter.java:86)
          at org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.doFilter(HudsonMonitoringFilter.java:84)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:215)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:138)
          at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
          at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
          at java.util.concurrent.FutureTask.run(FutureTask.java:138)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
          at java.lang.Thread.run(Thread.java:662)
          Caused by: java.lang.NullPointerException
          at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:60)
          at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:12)
          at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:72)
          at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:6)
          at configurationslicing.ConfigurationSlicing$SliceExecutor.execute(ConfigurationSlicing.java:125)
          at configurationslicing.ConfigurationSlicing$SliceExecutor.<init>(ConfigurationSlicing.java:113)
          at configurationslicing.ConfigurationSlicing.getDynamic(ConfigurationSlicing.java:98)
          at sun.reflect.GeneratedMethodAccessor1040.invoke(Unknown Source)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151)
          at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:382)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:573)
          ... 45 more

          Adam Sloan added a comment - - edited Me too, just started using Delete workspace: Jenkins 1.500, Linux CentOS Redhat 6.2, Java 1.6.0_30 Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.blockbuild.BlockBuildWhenDownstreamBuildingBoolSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.blockbuild.BlockBuildWhenUpstreamBuildingBoolSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: NOT Loaded: class configurationslicing.buildtimeout.BuildTimeoutSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.customworkspace.CustomWorkspaceStringSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.email.CoreEmailSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: NOT Loaded: class configurationslicing.email.ExtEmailSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: NOT Loaded: class configurationslicing.executeshell.ExecuteJythonSlicerWrapper Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: NOT Loaded: class configurationslicing.executeshell.ExecutePythonSlicerWrapper Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.executeshell.ExecuteShellSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.executeshell.ExecuteWindowsBatchSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.executeshell.MavenTargetsSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.jdk.JdkSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.jobdisabled.JobDisabledBoolSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.jobdisabled.JobDisabledStringSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.label.LabelSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.logrotator.LogRotationSlicer$ArtifactBuilds Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.logrotator.LogRotationSlicer$ArtifactDays Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.logrotator.LogRotationSlicer$Count Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.logrotator.LogRotationSlicer$Days Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.maven.MavenGoals Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.maven.MavenOptsSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.maven.MavenVersionSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.parameters.ParametersSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: NOT Loaded: class configurationslicing.prioritysorter.PrioritySorterSlicerWrapper Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.timer.SCMTimerSliceStringSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.timer.TimerSliceStringSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.timestamper.TimestamperSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.tools.AntSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: NOT Loaded: class configurationslicing.tools.GradleSlicerWrapper Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: NOT Loaded: class configurationslicing.tools.GroovySlicerWrapper Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.wscleanup.CleanupAfterSlicer Feb 18, 2013 9:26:53 PM configurationslicing.ConfigurationSlicing getAxes INFO: Loaded: class configurationslicing.wscleanup.CleanupBeforeSlicer Feb 18, 2013 9:26:53 PM winstone.Logger logInternal SEVERE: Error while serving http://jenkins001.company.com:8080/slicing/wscleanupafter java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor1040.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151) at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:382) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:573) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:658) at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:384) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:573) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:658) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:487) at org.kohsuke.stapler.Stapler.service(Stapler.java:164) 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:95) at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:206) at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:179) at net.bull.javamelody.PluginMonitoringFilter.doFilter(PluginMonitoringFilter.java:86) at org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.doFilter(HudsonMonitoringFilter.java:84) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98) at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at winstone.RequestDispatcher.forward(RequestDispatcher.java:331) at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:215) at winstone.RequestHandlerThread.run(RequestHandlerThread.java:138) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.lang.NullPointerException at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:60) at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:12) at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:72) at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:6) at configurationslicing.ConfigurationSlicing$SliceExecutor.execute(ConfigurationSlicing.java:125) at configurationslicing.ConfigurationSlicing$SliceExecutor.<init>(ConfigurationSlicing.java:113) at configurationslicing.ConfigurationSlicing.getDynamic(ConfigurationSlicing.java:98) ... 52 more Feb 18, 2013 9:26:53 PM org.kohsuke.stapler.compression.CompressionFilter reportException WARNING: Untrapped servlet exception javax.servlet.ServletException: java.lang.NullPointerException at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:615) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:658) at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:384) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:573) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:658) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:487) at org.kohsuke.stapler.Stapler.service(Stapler.java:164) 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:95) at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:206) at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:179) at net.bull.javamelody.PluginMonitoringFilter.doFilter(PluginMonitoringFilter.java:86) at org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.doFilter(HudsonMonitoringFilter.java:84) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98) at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at winstone.RequestDispatcher.forward(RequestDispatcher.java:331) at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:215) at winstone.RequestHandlerThread.run(RequestHandlerThread.java:138) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.lang.NullPointerException at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:60) at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:12) at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:72) at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:6) at configurationslicing.ConfigurationSlicing$SliceExecutor.execute(ConfigurationSlicing.java:125) at configurationslicing.ConfigurationSlicing$SliceExecutor.<init>(ConfigurationSlicing.java:113) at configurationslicing.ConfigurationSlicing.getDynamic(ConfigurationSlicing.java:98) at sun.reflect.GeneratedMethodAccessor1040.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151) at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:382) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:573) ... 45 more

          Adam Sloan added a comment -

          Still, Slicer version 1.36 and Jenkins 1.514

          Status Code: 500

          Exception: java.lang.NoSuchMethodError: hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed()Z
          Stacktrace:
          javax.servlet.ServletException: java.lang.NoSuchMethodError: hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed()Z
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:719)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:770)
          at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:384)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:677)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:770)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:583)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:214)
          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:95)
          at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:206)
          at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:179)
          at net.bull.javamelody.PluginMonitoringFilter.doFilter(PluginMonitoringFilter.java:86)
          at org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.doFilter(HudsonMonitoringFilter.java:84)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98)
          at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87)
          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$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
          at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
          at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
          at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
          at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
          at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
          at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
          at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
          at java.util.concurrent.FutureTask.run(FutureTask.java:138)
          at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
          at java.lang.Thread.run(Thread.java:662)
          Caused by: java.lang.NoSuchMethodError: hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed()Z
          at configurationslicing.wscleanup.CleanupAfterSlicer$CleanupAfterSliceSpec.getCleanupInfo(CleanupAfterSlicer.java:39)
          at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:50)
          at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:12)
          at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:72)
          at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:6)
          at configurationslicing.ConfigurationSlicing$SliceExecutor.execute(ConfigurationSlicing.java:125)
          at configurationslicing.ConfigurationSlicing$SliceExecutor.<init>(ConfigurationSlicing.java:113)
          at configurationslicing.ConfigurationSlicing.getDynamic(ConfigurationSlicing.java:98)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:597)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151)
          at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:382)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:677)
          ... 45 more

          Adam Sloan added a comment - Still, Slicer version 1.36 and Jenkins 1.514 Status Code: 500 Exception: java.lang.NoSuchMethodError: hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed()Z Stacktrace: javax.servlet.ServletException: java.lang.NoSuchMethodError: hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed()Z at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:719) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:770) at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:384) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:677) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:770) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:583) at org.kohsuke.stapler.Stapler.service(Stapler.java:214) 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:95) at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:206) at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:179) at net.bull.javamelody.PluginMonitoringFilter.doFilter(PluginMonitoringFilter.java:86) at org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.doFilter(HudsonMonitoringFilter.java:84) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98) at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87) 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$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) at winstone.RequestDispatcher.forward(RequestDispatcher.java:331) at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227) at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.lang.NoSuchMethodError: hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed()Z at configurationslicing.wscleanup.CleanupAfterSlicer$CleanupAfterSliceSpec.getCleanupInfo(CleanupAfterSlicer.java:39) at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:50) at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:12) at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:72) at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:6) at configurationslicing.ConfigurationSlicing$SliceExecutor.execute(ConfigurationSlicing.java:125) at configurationslicing.ConfigurationSlicing$SliceExecutor.<init>(ConfigurationSlicing.java:113) at configurationslicing.ConfigurationSlicing.getDynamic(ConfigurationSlicing.java:98) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151) at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:382) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:677) ... 45 more

          Laurent Denanot added a comment - - edited

          Hi, I had the same problem and found an easy cure:

          Looks like it simply is a case of bad dependency qualification: the NPE is due to the fact that the 'Delete workspace' features depend on the 'ws-cleanup' (Workspace Cleanup) plugin (see https://wiki.jenkins-ci.org/display/JENKINS/Workspace+Cleanup+Plugin) that is listed as an optional dependency of the Configuration Slicing plugin, whereas it really should be listed as a required one...
          The alternative being adding logic to the Configuration Slicing plugin that automatically detects whether the 'ws-cleanup' plugin is installed and enables or disables the associated 'delete workspace... ' options accordingly.

          Anyways:

          • Without the 'ws-cleanup' plugin installed : clicking on any of the 'Delete workspace...' links in Configuration slicing triggers an NPE.
          • With the 'ws-cleanup' plugin installed: no more NPEs, the configuration pages for the 'Delete workspace...' options work as expected...

          Hope this helps,

          Laurent

          PS: I'm running Jenkins v 1.512

          Laurent Denanot added a comment - - edited Hi, I had the same problem and found an easy cure: Looks like it simply is a case of bad dependency qualification: the NPE is due to the fact that the 'Delete workspace' features depend on the 'ws-cleanup' (Workspace Cleanup) plugin (see https://wiki.jenkins-ci.org/display/JENKINS/Workspace+Cleanup+Plugin ) that is listed as an optional dependency of the Configuration Slicing plugin, whereas it really should be listed as a required one... The alternative being adding logic to the Configuration Slicing plugin that automatically detects whether the 'ws-cleanup' plugin is installed and enables or disables the associated 'delete workspace... ' options accordingly. Anyways: Without the 'ws-cleanup' plugin installed : clicking on any of the 'Delete workspace...' links in Configuration slicing triggers an NPE. With the 'ws-cleanup' plugin installed: no more NPEs, the configuration pages for the 'Delete workspace...' options work as expected... Hope this helps, Laurent PS: I'm running Jenkins v 1.512

          vdupain added a comment - - edited

          So same issue for me with plugin ws-cleanup 0.16 and configurationslicing 1.37:

          java.lang.NoSuchMethodError: hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed()Z
          	at configurationslicing.wscleanup.CleanupAfterSlicer$CleanupAfterSliceSpec.getCleanupInfo(CleanupAfterSlicer.java:39)
          	at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:50)
          	at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:12)
          	at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:72)
          	at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:6)
          	at configurationslicing.ConfigurationSlicing$SliceExecutor.execute(ConfigurationSlicing.java:125)
          	at configurationslicing.ConfigurationSlicing$SliceExecutor.<init>(ConfigurationSlicing.java:113)
          	at configurationslicing.ConfigurationSlicing.getDynamic(ConfigurationSlicing.java:98)
          	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java
          

          Method hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed has been removed from WSCleanup plugin since 0.13: https://github.com/jenkinsci/ws-cleanup-plugin/commit/799991ee66716f43d046881de857546654a7beea

          vdupain added a comment - - edited So same issue for me with plugin ws-cleanup 0.16 and configurationslicing 1.37: java.lang.NoSuchMethodError: hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed()Z at configurationslicing.wscleanup.CleanupAfterSlicer$CleanupAfterSliceSpec.getCleanupInfo(CleanupAfterSlicer.java:39) at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:50) at configurationslicing.wscleanup.AbstractWsCleanupSliceSpec.getValues(AbstractWsCleanupSliceSpec.java:12) at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:72) at configurationslicing.UnorderedStringSlicer.accumulate(UnorderedStringSlicer.java:6) at configurationslicing.ConfigurationSlicing$SliceExecutor.execute(ConfigurationSlicing.java:125) at configurationslicing.ConfigurationSlicing$SliceExecutor.<init>(ConfigurationSlicing.java:113) at configurationslicing.ConfigurationSlicing.getDynamic(ConfigurationSlicing.java:98) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java Method hudson.plugins.ws_cleanup.WsCleanup.getSkipWhenFailed has been removed from WSCleanup plugin since 0.13: https://github.com/jenkinsci/ws-cleanup-plugin/commit/799991ee66716f43d046881de857546654a7beea

          Duplicate of JENKINS-15934

          Jacob Robertson added a comment - Duplicate of JENKINS-15934

          Hi,

          You just closed this issue stating "Duplicate of JENKINS-15934".

          How can this issue be a duplicate of itself?

          Laurent Denanot added a comment - Hi, You just closed this issue stating "Duplicate of JENKINS-15934 ". How can this issue be a duplicate of itself?

          Duplicate of JENKINS-16328

          Jacob Robertson added a comment - Duplicate of JENKINS-16328

            jacob_robertson Jacob Robertson
            christian_galsterer_gd Christian Galsterer
            Votes:
            2 Vote for this issue
            Watchers:
            5 Start watching this issue

              Created:
              Updated:
              Resolved: