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  1. Jenkins
  2. JENKINS-30912

SSH Plugin fails to add and connect to remote host site

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Duplicate
    • Component/s: ssh-plugin
    • Labels:
      None
    • Environment:
      -Ubuntu 14.04.3 LTS and Mac OSX 10.10.5
      -OpenJDK 1.8.0
      -Jenkins v1.633 running directly, installed through aptitude on Ubuntu, installer on OSX
      -SSH Plugin v2.4
      -Firefox,Chrome
    • Similar Issues:

      Description

      After upgrading Jenkins to v1.633 from v1.632, adding a legitimate and previously connectable remote host (Manage Jenkins > Configure System > SSH remote hosts section) throws an error.

      Same error on a fresh jenkins install on OSX 10.10.5

      Stack trace from Jenkins UI:

      javax.servlet.ServletException: java.lang.RuntimeException: Failed to serialize org.jvnet.hudson.plugins.SSHBuildWrapper$DescriptorImpl#sites for class org.jvnet.hudson.plugins.SSHBuildWrapper$DescriptorImpl
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:796)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
      at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
      at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
      at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:123)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
      at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
      at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474)
      at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
      at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
      at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
      at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
      at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
      at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
      at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
      at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
      at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
      at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
      at org.eclipse.jetty.server.Server.handle(Server.java:370)
      at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
      at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:960)
      at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1021)
      at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
      at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
      at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
      at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
      at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
      at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      at java.lang.Thread.run(Thread.java:745)
      Caused by: java.lang.RuntimeException: Failed to serialize org.jvnet.hudson.plugins.SSHBuildWrapper$DescriptorImpl#sites for class org.jvnet.hudson.plugins.SSHBuildWrapper$DescriptorImpl
      at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:215)
      at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:183)
      at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138)
      at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:168)
      at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:109)
      at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
      at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
      at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
      at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82)
      at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37)
      at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026)
      at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015)
      at com.thoughtworks.xstream.XStream.toXML(XStream.java:988)
      at hudson.XmlFile.write(XmlFile.java:178)
      at hudson.model.Descriptor.save(Descriptor.java:762)
      at org.jvnet.hudson.plugins.SSHBuildWrapper$DescriptorImpl.configure(SSHBuildWrapper.java:174)
      at jenkins.model.Jenkins.configureDescriptor(Jenkins.java:2948)
      at jenkins.model.Jenkins.doConfigSubmit(Jenkins.java:2911)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:497)
      at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298)
      at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161)
      at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96)
      at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:121)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
      ... 44 more
      Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer
      at org.kohsuke.asm5.ClassWriter.getCommonSuperClass(ClassWriter.java:1684)
      at org.kohsuke.asm5.ClassWriter.getMergedType(ClassWriter.java:1654)
      at org.kohsuke.asm5.Frame.merge(Frame.java:1426)
      at org.kohsuke.asm5.Frame.merge(Frame.java:1325)
      at org.kohsuke.asm5.MethodWriter.visitMaxs(MethodWriter.java:1475)
      at org.kohsuke.asm5.tree.MethodNode.accept(MethodNode.java:833)
      at org.kohsuke.asm5.commons.JSRInlinerAdapter.visitEnd(JSRInlinerAdapter.java:187)
      at org.kohsuke.asm5.MethodVisitor.visitEnd(MethodVisitor.java:877)
      at org.kohsuke.asm5.ClassReader.readMethod(ClassReader.java:1021)
      at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:693)
      at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:506)
      at org.jenkinsci.bytecode.Transformer.transform(Transformer.java:76)
      at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:800)
      at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)
      at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)
      at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
      at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      at java.lang.ClassLoader.defineClass1(Native Method)
      at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
      at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139)
      at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:801)
      at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)
      at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)
      at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
      at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      at java.lang.ClassLoader.defineClass1(Native Method)
      at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
      at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139)
      at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:801)
      at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)
      at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)
      at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
      at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      at java.lang.Class.getDeclaredMethods0(Native Method)
      at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
      at java.lang.Class.getDeclaredMethod(Class.java:2128)
      at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.getMethod(SerializationMethodInvoker.java:165)
      at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.getMethod(SerializationMethodInvoker.java:149)
      at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.callWriteReplace(SerializationMethodInvoker.java:86)
      at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:100)
      at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
      at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
      at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
      at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
      at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
      at hudson.util.CopyOnWriteList$ConverterImpl.marshal(CopyOnWriteList.java:187)
      at hudson.util.XStream2$AssociatedConverterImpl.marshal(XStream2.java:358)
      at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
      at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
      at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84)
      at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:224)
      at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:211)
      ... 71 more

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            Hide
            rmoorman Rico Moorman added a comment -

            The same happens on a fresh install of Jenkins 1.633 on ubuntu 14.04 while using the "Publish over SSH" plugin.

            On the system configuration screen while I am trying to edit the host I get this:

            Public key based authentication between the jenkins user to the target host is already set up and working by the way.

            And trying to save leads to the following stacktrace:

            javax.servlet.ServletException: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer
            	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:796)
            	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
            	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
            	at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
            	at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
            	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686)
            	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494)
            	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
            	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:123)
            	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
            	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49)
            	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
            	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:117)
            	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 jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
            	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$1.doFilter(ChainedServletFilter.java:87)
            	at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
            	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
            	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
            	at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
            	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
            	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
            	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
            	at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
            	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474)
            	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
            	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
            	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
            	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
            	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
            	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
            	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
            	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
            	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
            	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
            	at org.eclipse.jetty.server.Server.handle(Server.java:370)
            	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
            	at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:960)
            	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1021)
            	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
            	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
            	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
            	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
            	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
            	at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
            	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
            	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
            	at java.lang.Thread.run(Thread.java:745)
            Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer
            	at org.kohsuke.asm5.ClassWriter.getCommonSuperClass(ClassWriter.java:1684)
            	at org.kohsuke.asm5.ClassWriter.getMergedType(ClassWriter.java:1654)
            	at org.kohsuke.asm5.Frame.merge(Frame.java:1426)
            	at org.kohsuke.asm5.Frame.merge(Frame.java:1325)
            	at org.kohsuke.asm5.MethodWriter.visitMaxs(MethodWriter.java:1475)
            	at org.kohsuke.asm5.tree.MethodNode.accept(MethodNode.java:833)
            	at org.kohsuke.asm5.commons.JSRInlinerAdapter.visitEnd(JSRInlinerAdapter.java:187)
            	at org.kohsuke.asm5.MethodVisitor.visitEnd(MethodVisitor.java:877)
            	at org.kohsuke.asm5.ClassReader.readMethod(ClassReader.java:1021)
            	at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:693)
            	at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:506)
            	at org.jenkinsci.bytecode.Transformer.transform(Transformer.java:76)
            	at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:800)
            	at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)
            	at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)
            	at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
            	at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079)
            	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
            	at java.lang.ClassLoader.defineClass1(Native Method)
            	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
            	at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139)
            	at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:801)
            	at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)
            	at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)
            	at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
            	at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079)
            	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
            	at java.lang.ClassLoader.defineClass1(Native Method)
            	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
            	at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139)
            	at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:801)
            	at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)
            	at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)
            	at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
            	at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079)
            	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
            	at java.lang.Class.getDeclaredMethods0(Native Method)
            	at java.lang.Class.privateGetDeclaredMethods(Class.java:2615)
            	at java.lang.Class.getDeclaredMethods(Class.java:1860)
            	at org.kohsuke.stapler.lang.KlassNavigator$1.getDeclaredMethods(KlassNavigator.java:112)
            	at org.kohsuke.stapler.lang.KlassNavigator$1.getDeclaredMethods(KlassNavigator.java:71)
            	at org.kohsuke.stapler.lang.Klass.getDeclaredMethods(Klass.java:47)
            	at org.kohsuke.stapler.MetaClass.getPostConstructMethods(MetaClass.java:439)
            	at org.kohsuke.stapler.RequestImpl.injectSetters(RequestImpl.java:775)
            	at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:703)
            	at org.kohsuke.stapler.RequestImpl.access$200(RequestImpl.java:81)
            	at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:600)
            	at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:404)
            	at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:400)
            	at org.kohsuke.stapler.RequestImpl.bindJSONToList(RequestImpl.java:434)
            	at jenkins.plugins.publish_over_ssh.descriptor.BapSshPublisherPluginDescriptor.configure(BapSshPublisherPluginDescriptor.java:124)
            	at jenkins.model.Jenkins.configureDescriptor(Jenkins.java:2948)
            	at jenkins.model.Jenkins.doConfigSubmit(Jenkins.java:2911)
            	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
            	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            	at java.lang.reflect.Method.invoke(Method.java:606)
            	at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298)
            	at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161)
            	at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96)
            	at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:121)
            	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
            	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
            	... 59 more
            
            Show
            rmoorman Rico Moorman added a comment - The same happens on a fresh install of Jenkins 1.633 on ubuntu 14.04 while using the "Publish over SSH" plugin. On the system configuration screen while I am trying to edit the host I get this: Public key based authentication between the jenkins user to the target host is already set up and working by the way. And trying to save leads to the following stacktrace: javax.servlet.ServletException: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:796) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649) at org.kohsuke.stapler.Stapler.service(Stapler.java:238) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:123) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) 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:117) 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 jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93) 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$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489) at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:960) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1021) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang. Thread .run( Thread .java:745) Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer at org.kohsuke.asm5.ClassWriter.getCommonSuperClass(ClassWriter.java:1684) at org.kohsuke.asm5.ClassWriter.getMergedType(ClassWriter.java:1654) at org.kohsuke.asm5.Frame.merge(Frame.java:1426) at org.kohsuke.asm5.Frame.merge(Frame.java:1325) at org.kohsuke.asm5.MethodWriter.visitMaxs(MethodWriter.java:1475) at org.kohsuke.asm5.tree.MethodNode.accept(MethodNode.java:833) at org.kohsuke.asm5.commons.JSRInlinerAdapter.visitEnd(JSRInlinerAdapter.java:187) at org.kohsuke.asm5.MethodVisitor.visitEnd(MethodVisitor.java:877) at org.kohsuke.asm5.ClassReader.readMethod(ClassReader.java:1021) at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:693) at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:506) at org.jenkinsci.bytecode.Transformer.transform(Transformer.java:76) at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:800) at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310) at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079) at java.lang. ClassLoader .loadClass( ClassLoader .java:358) at java.lang. ClassLoader .defineClass1(Native Method) at java.lang. ClassLoader .defineClass( ClassLoader .java:800) at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139) at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:801) at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310) at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079) at java.lang. ClassLoader .loadClass( ClassLoader .java:358) at java.lang. ClassLoader .defineClass1(Native Method) at java.lang. ClassLoader .defineClass( ClassLoader .java:800) at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139) at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:801) at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310) at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079) at java.lang. ClassLoader .loadClass( ClassLoader .java:358) at java.lang. Class .getDeclaredMethods0(Native Method) at java.lang. Class .privateGetDeclaredMethods( Class .java:2615) at java.lang. Class .getDeclaredMethods( Class .java:1860) at org.kohsuke.stapler.lang.KlassNavigator$1.getDeclaredMethods(KlassNavigator.java:112) at org.kohsuke.stapler.lang.KlassNavigator$1.getDeclaredMethods(KlassNavigator.java:71) at org.kohsuke.stapler.lang.Klass.getDeclaredMethods(Klass.java:47) at org.kohsuke.stapler.MetaClass.getPostConstructMethods(MetaClass.java:439) at org.kohsuke.stapler.RequestImpl.injectSetters(RequestImpl.java:775) at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:703) at org.kohsuke.stapler.RequestImpl.access$200(RequestImpl.java:81) at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:600) at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:404) at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:400) at org.kohsuke.stapler.RequestImpl.bindJSONToList(RequestImpl.java:434) at jenkins.plugins.publish_over_ssh.descriptor.BapSshPublisherPluginDescriptor.configure(BapSshPublisherPluginDescriptor.java:124) at jenkins.model.Jenkins.configureDescriptor(Jenkins.java:2948) at jenkins.model.Jenkins.doConfigSubmit(Jenkins.java:2911) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:121) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746) ... 59 more
            Hide
            teilo James Nord added a comment -

            duplicate of JENKINS-30820

            Show
            teilo James Nord added a comment - duplicate of JENKINS-30820
            Hide
            bcoveny Bruce Coveny added a comment -

            Seems to be related to my issue where the publish over ssh plugin fails to load on upon starting Jenkins. Thus going to configure a build or configure Jenkins it generates this issue.

            Show
            bcoveny Bruce Coveny added a comment - Seems to be related to my issue where the publish over ssh plugin fails to load on upon starting Jenkins. Thus going to configure a build or configure Jenkins it generates this issue.

              People

              Assignee:
              Unassigned Unassigned
              Reporter:
              dosipov Dave O
              Votes:
              1 Vote for this issue
              Watchers:
              6 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: