java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer

Jenkins JIRA | Bruce Coveny | 1 year ago
  1. 0

    The plugin fails to load with changes in 1.633 version of Jenkins. Reverting back to .1632 the plugin loads without any issue. 10/12/15 21:13:03:702 EDT] 00000067 ExtensionFind W Failed to instantiate Key[type=jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor, annotation=[none]]; skipping this component com.google.inject.ProvisionException: Guice provision errors: 1) Error injecting constructor, java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer at jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor.<init>(BapSshPublisherPlugin.java:85) 1 error at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:52) at com.google.inject.Scopes$1$1.get(Scopes.java:65) at hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1.get(ExtensionFinder.java:428) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41) at com.google.inject.internal.InjectorImpl$3$1.call(InjectorImpl.java:1005) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1051) at com.google.inject.internal.InjectorImpl$3.get(InjectorImpl.java:1001) at hudson.ExtensionFinder$GuiceFinder._find(ExtensionFinder.java:390) at hudson.ExtensionFinder$GuiceFinder.find(ExtensionFinder.java:381) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:388) at hudson.ExtensionList.load(ExtensionList.java:349) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:287) at hudson.ExtensionList.iterator(ExtensionList.java:156) at jenkins.model.Jenkins.getDescriptorByType(Jenkins.java:1222) at hudson.plugins.copyartifact.BuildSelectorParameter.initAliases(BuildSelectorParameter.java:152) at hudson.plugins.copyartifact.CopyArtifactPlugin.postInitialize(CopyArtifactPlugin.java:35) at hudson.PluginManager$2$1$2.run(PluginManager.java:403) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282) at jenkins.model.Jenkins$8.runTask(Jenkins.java:915) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1157) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:627) at java.lang.Thread.run(Thread.java:809) Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer at org.kohsuke.asm5.ClassWriter.getCommonSuperClass(ClassWriter.java:1684) at org.kohsuke.asm5.ClassWriter.getMergedType(ClassWriter.java:1654) at org.kohsuke.asm5.Frame.merge(Frame.java:1426) at org.kohsuke.asm5.Frame.merge(Frame.java:1325) at org.kohsuke.asm5.MethodWriter.visitMaxs(MethodWriter.java:1475) at org.kohsuke.asm5.tree.MethodNode.accept(MethodNode.java:833) at org.kohsuke.asm5.commons.JSRInlinerAdapter.visitEnd(JSRInlinerAdapter.java:187) at org.kohsuke.asm5.MethodVisitor.visitEnd(MethodVisitor.java:877) at org.kohsuke.asm5.ClassReader.readMethod(ClassReader.java:1021) at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:693) at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:506) at org.jenkinsci.bytecode.Transformer.transform(Transformer.java:76) at hudson.ClassicPluginStrategy$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:741) at java.lang.ClassLoader.defineClassImpl(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:331) at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139) at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:801) at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310) at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079) at java.lang.ClassLoader.loadClass(ClassLoader.java:741) at java.lang.ClassLoader.defineClassImpl(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:331) at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139) at hudson.ClassicPluginStrategy$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:741) at java.lang.Class.getDeclaredFieldsImpl(Native Method) at java.lang.Class.getDeclaredFields(Class.java:817) at com.thoughtworks.xstream.mapper.AnnotationMapper.processTypes(AnnotationMapper.java:216) at com.thoughtworks.xstream.mapper.AnnotationMapper.processAnnotations(AnnotationMapper.java:182) at com.thoughtworks.xstream.mapper.AnnotationMapper.defaultImplementationOf(AnnotationMapper.java:141) at hudson.util.xstream.MapperDelegate.defaultImplementationOf(MapperDelegate.java:59) at com.thoughtworks.xstream.mapper.MapperWrapper.defaultImplementationOf(MapperWrapper.java:46) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:54) 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:1189) at hudson.util.XStream2.unmarshal(XStream2.java:113) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1173) at hudson.XmlFile.unmarshal(XmlFile.java:163) at hudson.model.Descriptor.load(Descriptor.java:783) at jenkins.plugins.publish_over_ssh.descriptor.BapSshPublisherPluginDescriptor.<init>(BapSshPublisherPluginDescriptor.java:68) at jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor.<init>(BapSshPublisherPlugin.java:85) at jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor$$FastClassByGuice$$c0ccaf36.newInstance(<generated>) at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40) at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:61) at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:108) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:88) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:269) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1058) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) ... 24 more

    Jenkins JIRA | 1 year ago | Bruce Coveny
    java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer
  2. 0

    The plugin fails to load with changes in 1.633 version of Jenkins. Reverting back to .1632 the plugin loads without any issue. 10/12/15 21:13:03:702 EDT] 00000067 ExtensionFind W Failed to instantiate Key[type=jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor, annotation=[none]]; skipping this component com.google.inject.ProvisionException: Guice provision errors: 1) Error injecting constructor, java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer at jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor.<init>(BapSshPublisherPlugin.java:85) 1 error at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:52) at com.google.inject.Scopes$1$1.get(Scopes.java:65) at hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1.get(ExtensionFinder.java:428) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41) at com.google.inject.internal.InjectorImpl$3$1.call(InjectorImpl.java:1005) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1051) at com.google.inject.internal.InjectorImpl$3.get(InjectorImpl.java:1001) at hudson.ExtensionFinder$GuiceFinder._find(ExtensionFinder.java:390) at hudson.ExtensionFinder$GuiceFinder.find(ExtensionFinder.java:381) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:388) at hudson.ExtensionList.load(ExtensionList.java:349) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:287) at hudson.ExtensionList.iterator(ExtensionList.java:156) at jenkins.model.Jenkins.getDescriptorByType(Jenkins.java:1222) at hudson.plugins.copyartifact.BuildSelectorParameter.initAliases(BuildSelectorParameter.java:152) at hudson.plugins.copyartifact.CopyArtifactPlugin.postInitialize(CopyArtifactPlugin.java:35) at hudson.PluginManager$2$1$2.run(PluginManager.java:403) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282) at jenkins.model.Jenkins$8.runTask(Jenkins.java:915) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1157) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:627) at java.lang.Thread.run(Thread.java:809) Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer at org.kohsuke.asm5.ClassWriter.getCommonSuperClass(ClassWriter.java:1684) at org.kohsuke.asm5.ClassWriter.getMergedType(ClassWriter.java:1654) at org.kohsuke.asm5.Frame.merge(Frame.java:1426) at org.kohsuke.asm5.Frame.merge(Frame.java:1325) at org.kohsuke.asm5.MethodWriter.visitMaxs(MethodWriter.java:1475) at org.kohsuke.asm5.tree.MethodNode.accept(MethodNode.java:833) at org.kohsuke.asm5.commons.JSRInlinerAdapter.visitEnd(JSRInlinerAdapter.java:187) at org.kohsuke.asm5.MethodVisitor.visitEnd(MethodVisitor.java:877) at org.kohsuke.asm5.ClassReader.readMethod(ClassReader.java:1021) at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:693) at org.kohsuke.asm5.ClassReader.accept(ClassReader.java:506) at org.jenkinsci.bytecode.Transformer.transform(Transformer.java:76) at hudson.ClassicPluginStrategy$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:741) at java.lang.ClassLoader.defineClassImpl(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:331) at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139) at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:801) at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310) at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1079) at java.lang.ClassLoader.loadClass(ClassLoader.java:741) at java.lang.ClassLoader.defineClassImpl(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:331) at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139) at hudson.ClassicPluginStrategy$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:741) at java.lang.Class.getDeclaredFieldsImpl(Native Method) at java.lang.Class.getDeclaredFields(Class.java:817) at com.thoughtworks.xstream.mapper.AnnotationMapper.processTypes(AnnotationMapper.java:216) at com.thoughtworks.xstream.mapper.AnnotationMapper.processAnnotations(AnnotationMapper.java:182) at com.thoughtworks.xstream.mapper.AnnotationMapper.defaultImplementationOf(AnnotationMapper.java:141) at hudson.util.xstream.MapperDelegate.defaultImplementationOf(MapperDelegate.java:59) at com.thoughtworks.xstream.mapper.MapperWrapper.defaultImplementationOf(MapperWrapper.java:46) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:54) 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:1189) at hudson.util.XStream2.unmarshal(XStream2.java:113) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1173) at hudson.XmlFile.unmarshal(XmlFile.java:163) at hudson.model.Descriptor.load(Descriptor.java:783) at jenkins.plugins.publish_over_ssh.descriptor.BapSshPublisherPluginDescriptor.<init>(BapSshPublisherPluginDescriptor.java:68) at jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor.<init>(BapSshPublisherPlugin.java:85) at jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor$$FastClassByGuice$$c0ccaf36.newInstance(<generated>) at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40) at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:61) at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:108) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:88) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:269) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1058) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) ... 24 more

    Jenkins JIRA | 1 year ago | Bruce Coveny
    java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer
  3. 0

    [JENKINS-30922] Publish Over SSH Plugin fails to load after updating to 1.633 - Jenkins JIRA

    jenkins-ci.org | 11 months ago
    java.lang.RuntimeException: java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    [JENKINS-30912] SSH Plugin fails to add and connect to remote host site - Jenkins JIRA

    jenkins-ci.org | 11 months ago
    javax.servlet.ServletException: java.lang.RuntimeException: Failed to serialize org.jvnet.hudson.plugins.SSHBuildWrapper$DescriptorImpl#sites for class org.jvnet.hudson.plugins.SSHBuildWrapper$DescriptorImpl
  6. 0

    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

    Jenkins JIRA | 1 year ago | Dave O
    javax.servlet.ServletException: java.lang.RuntimeException: Failed to serialize org.jvnet.hudson.plugins.SSHBuildWrapper$DescriptorImpl#sites for class org.jvnet.hudson.plugins.SSHBuildWrapper$DescriptorImpl

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    Root Cause Analysis

    1. java.lang.RuntimeException

      java.lang.ClassNotFoundException: com.jcraft.jsch.Buffer

      at jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor.<init>()
    2. jenkins.plugins.publish_over_ssh
      BapSshPublisherPlugin$Descriptor.<init>
      1. jenkins.plugins.publish_over_ssh.BapSshPublisherPlugin$Descriptor.<init>(BapSshPublisherPlugin.java:85)
      1 frame