java.lang.UnsupportedClassVersionError: Bad version number in .class file

Jenkins JIRA | Brian Hicks | 5 years ago
  1. 0

    Jabber plugin is not showing up in the configure jenkins page. This is in the log: Nov 9, 2011 10:21:58 AM hudson.ExtensionFinder$AbstractGuiceFinder$1$1 get WARNING: Failed to instantiate. Skipping this component com.google.inject.ProvisionException: Guice provision errors: 1) Error injecting constructor, java.lang.UnsupportedClassVersionError: Bad version number in .class file at com.thalesgroup.dtkit.metrics.hudson.model.AUnitJunitHudsonTestType$DescriptorImpl.<init>(AUnitJunitHudsonTestType.java:19) 1 error at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:52) at com.google.inject.Scopes$1$1.get(Scopes.java:59) at hudson.ExtensionFinder$AbstractGuiceFinder$1$1.get(ExtensionFinder.java:252) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40) at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024) at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974) at hudson.ExtensionFinder$AbstractGuiceFinder.find(ExtensionFinder.java:221) at hudson.ExtensionFinder._find(ExtensionFinder.java:110) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:289) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.getComponents(ExtensionList.java:147) at hudson.DescriptorExtensionList.load(DescriptorExtensionList.java:181) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at org.jenkinsci.plugins.xunit.AliasInitializer.addAliases(AliasInitializer.java:23) 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:585) at hudson.init.InitializerFinder.invoke(InitializerFinder.java:114) at hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:178) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$5.runTask(Jenkins.java:798) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595) Caused by: java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at com.thalesgroup.dtkit.metrics.hudson.model.AUnitJunitHudsonTestType$DescriptorImpl.<init>(AUnitJunitHudsonTestType.java:19) at com.thalesgroup.dtkit.metrics.hudson.model.AUnitJunitHudsonTestType$DescriptorImpl$$FastClassByGuice$$3361c067.newInstance(<generated>) at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40) at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) ... 29 more Nov 9, 2011 10:21:55 AM hudson.ExtensionFinder$AbstractGuiceFinder$SezpozModule configure WARNING: Failed to load hudson.plugins.jabber.im.transport.JabberPublisher java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2395) at java.lang.Class.privateGetPublicMethods(Class.java:2519) at java.lang.Class.getMethods(Class.java:1406) at hudson.ExtensionFinder$AbstractGuiceFinder$SezpozModule.resolve(ExtensionFinder.java:293) at hudson.ExtensionFinder$AbstractGuiceFinder$SezpozModule.configure(ExtensionFinder.java:327) at com.google.inject.AbstractModule.configure(AbstractModule.java:59) at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:223) at com.google.inject.spi.Elements.getElements(Elements.java:101) at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:133) at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:103) at com.google.inject.Guice.createInjector(Guice.java:95) at com.google.inject.Guice.createInjector(Guice.java:72) at hudson.ExtensionFinder$AbstractGuiceFinder.<init>(ExtensionFinder.java:180) at hudson.ExtensionFinder$GuiceFinder.<init>(ExtensionFinder.java:149) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:494) at java.lang.Class.newInstance0(Class.java:350) at java.lang.Class.newInstance(Class.java:303) at net.java.sezpoz.IndexItem.instance(IndexItem.java:181) at hudson.ExtensionFinder$Sezpoz.find(ExtensionFinder.java:401) at hudson.ExtensionFinder._find(ExtensionFinder.java:110) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:289) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:282) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.getComponents(ExtensionList.java:147) at hudson.DescriptorExtensionList.load(DescriptorExtensionList.java:181) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at org.jenkinsci.plugins.xunit.AliasInitializer.addAliases(AliasInitializer.java:23) 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:585) at hudson.init.InitializerFinder.invoke(InitializerFinder.java:114) at hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:178) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$5.runTask(Jenkins.java:798) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595) Nov 9, 2011 10:21:54 AM hudson.ExtensionFinder$Sezpoz scout WARNING: Failed to scout hudson.plugins.jabber.im.transport.JabberPublisher java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at hudson.plugins.jabber.im.transport.JabberPublisherDescriptor.<clinit>(JabberPublisherDescriptor.java:73) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:242) at hudson.ExtensionFinder$Sezpoz.scout(ExtensionFinder.java:439) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:283) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:282) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.getComponents(ExtensionList.java:147) at hudson.DescriptorExtensionList.load(DescriptorExtensionList.java:181) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at org.jenkinsci.plugins.xunit.AliasInitializer.addAliases(AliasInitializer.java:23) 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:585) at hudson.init.InitializerFinder.invoke(InitializerFinder.java:114) at hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:178) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$5.runTask(Jenkins.java:798) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595)

    Jenkins JIRA | 5 years ago | Brian Hicks
    java.lang.UnsupportedClassVersionError: Bad version number in .class file
  2. 0

    Jabber plugin is not showing up in the configure jenkins page. This is in the log: Nov 9, 2011 10:21:58 AM hudson.ExtensionFinder$AbstractGuiceFinder$1$1 get WARNING: Failed to instantiate. Skipping this component com.google.inject.ProvisionException: Guice provision errors: 1) Error injecting constructor, java.lang.UnsupportedClassVersionError: Bad version number in .class file at com.thalesgroup.dtkit.metrics.hudson.model.AUnitJunitHudsonTestType$DescriptorImpl.<init>(AUnitJunitHudsonTestType.java:19) 1 error at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:52) at com.google.inject.Scopes$1$1.get(Scopes.java:59) at hudson.ExtensionFinder$AbstractGuiceFinder$1$1.get(ExtensionFinder.java:252) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40) at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024) at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974) at hudson.ExtensionFinder$AbstractGuiceFinder.find(ExtensionFinder.java:221) at hudson.ExtensionFinder._find(ExtensionFinder.java:110) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:289) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.getComponents(ExtensionList.java:147) at hudson.DescriptorExtensionList.load(DescriptorExtensionList.java:181) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at org.jenkinsci.plugins.xunit.AliasInitializer.addAliases(AliasInitializer.java:23) 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:585) at hudson.init.InitializerFinder.invoke(InitializerFinder.java:114) at hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:178) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$5.runTask(Jenkins.java:798) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595) Caused by: java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at com.thalesgroup.dtkit.metrics.hudson.model.AUnitJunitHudsonTestType$DescriptorImpl.<init>(AUnitJunitHudsonTestType.java:19) at com.thalesgroup.dtkit.metrics.hudson.model.AUnitJunitHudsonTestType$DescriptorImpl$$FastClassByGuice$$3361c067.newInstance(<generated>) at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40) at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) ... 29 more Nov 9, 2011 10:21:55 AM hudson.ExtensionFinder$AbstractGuiceFinder$SezpozModule configure WARNING: Failed to load hudson.plugins.jabber.im.transport.JabberPublisher java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2395) at java.lang.Class.privateGetPublicMethods(Class.java:2519) at java.lang.Class.getMethods(Class.java:1406) at hudson.ExtensionFinder$AbstractGuiceFinder$SezpozModule.resolve(ExtensionFinder.java:293) at hudson.ExtensionFinder$AbstractGuiceFinder$SezpozModule.configure(ExtensionFinder.java:327) at com.google.inject.AbstractModule.configure(AbstractModule.java:59) at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:223) at com.google.inject.spi.Elements.getElements(Elements.java:101) at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:133) at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:103) at com.google.inject.Guice.createInjector(Guice.java:95) at com.google.inject.Guice.createInjector(Guice.java:72) at hudson.ExtensionFinder$AbstractGuiceFinder.<init>(ExtensionFinder.java:180) at hudson.ExtensionFinder$GuiceFinder.<init>(ExtensionFinder.java:149) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:494) at java.lang.Class.newInstance0(Class.java:350) at java.lang.Class.newInstance(Class.java:303) at net.java.sezpoz.IndexItem.instance(IndexItem.java:181) at hudson.ExtensionFinder$Sezpoz.find(ExtensionFinder.java:401) at hudson.ExtensionFinder._find(ExtensionFinder.java:110) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:289) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:282) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.getComponents(ExtensionList.java:147) at hudson.DescriptorExtensionList.load(DescriptorExtensionList.java:181) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at org.jenkinsci.plugins.xunit.AliasInitializer.addAliases(AliasInitializer.java:23) 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:585) at hudson.init.InitializerFinder.invoke(InitializerFinder.java:114) at hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:178) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$5.runTask(Jenkins.java:798) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595) Nov 9, 2011 10:21:54 AM hudson.ExtensionFinder$Sezpoz scout WARNING: Failed to scout hudson.plugins.jabber.im.transport.JabberPublisher java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at hudson.plugins.jabber.im.transport.JabberPublisherDescriptor.<clinit>(JabberPublisherDescriptor.java:73) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:242) at hudson.ExtensionFinder$Sezpoz.scout(ExtensionFinder.java:439) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:283) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:282) at hudson.ExtensionList.load(ExtensionList.java:258) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.getComponents(ExtensionList.java:147) at hudson.DescriptorExtensionList.load(DescriptorExtensionList.java:181) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:229) at hudson.ExtensionList.iterator(ExtensionList.java:136) at org.jenkinsci.plugins.xunit.AliasInitializer.addAliases(AliasInitializer.java:23) 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:585) at hudson.init.InitializerFinder.invoke(InitializerFinder.java:114) at hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:178) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$5.runTask(Jenkins.java:798) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595)

    Jenkins JIRA | 5 years ago | Brian Hicks
    java.lang.UnsupportedClassVersionError: Bad version number in .class file
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    Getting UnsupportedClassVersionError in a jaxws client.

    Oracle Community | 1 decade ago | 843833
    java.lang.UnsupportedClassVersionError: Bad version number in .class file
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    java.lang.UnsupportedClassVersionError: Bad version number in .class file
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    GitHub | 3 years ago | himanidevv
    java.lang.UnsupportedClassVersionError: Bad version number in .class file

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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      Bad version number in .class file

      at java.lang.ClassLoader.defineClass1()
    2. Java RT
      ClassLoader.loadClassInternal
      1. java.lang.ClassLoader.defineClass1(Native Method)
      2. java.lang.ClassLoader.defineClass(ClassLoader.java:620)
      3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
      4. java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
      5. java.net.URLClassLoader.access$100(URLClassLoader.java:56)
      6. java.net.URLClassLoader$1.run(URLClassLoader.java:195)
      7. java.security.AccessController.doPrivileged(Native Method)
      8. java.net.URLClassLoader.findClass(URLClassLoader.java:188)
      9. java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      10. java.lang.ClassLoader.loadClass(ClassLoader.java:251)
      11. java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
      11 frames
    3. Hudson Jabber notifier plugin
      JabberPublisherDescriptor.<clinit>
      1. hudson.plugins.jabber.im.transport.JabberPublisherDescriptor.<clinit>(JabberPublisherDescriptor.java:73)
      1 frame
    4. Java RT
      Class.forName
      1. java.lang.Class.forName0(Native Method)
      2. java.lang.Class.forName(Class.java:242)
      2 frames
    5. Hudson
      ExtensionList.iterator
      1. hudson.ExtensionFinder$Sezpoz.scout(ExtensionFinder.java:439)
      2. hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:283)
      3. hudson.ExtensionList.load(ExtensionList.java:258)
      4. hudson.ExtensionList.ensureLoaded(ExtensionList.java:229)
      5. hudson.ExtensionList.iterator(ExtensionList.java:136)
      6. hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:282)
      7. hudson.ExtensionList.load(ExtensionList.java:258)
      8. hudson.ExtensionList.ensureLoaded(ExtensionList.java:229)
      9. hudson.ExtensionList.getComponents(ExtensionList.java:147)
      10. hudson.DescriptorExtensionList.load(DescriptorExtensionList.java:181)
      11. hudson.ExtensionList.ensureLoaded(ExtensionList.java:229)
      12. hudson.ExtensionList.iterator(ExtensionList.java:136)
      12 frames
    6. org.jenkinsci.plugins
      AliasInitializer.addAliases
      1. org.jenkinsci.plugins.xunit.AliasInitializer.addAliases(AliasInitializer.java:23)
      1 frame
    7. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:585)
      4 frames
    8. Hudson
      InitializerFinder$TaskImpl.run
      1. hudson.init.InitializerFinder.invoke(InitializerFinder.java:114)
      2. hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:178)
      2 frames
    9. init
      Reactor.runTask
      1. org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
      1 frame
    10. jenkins.model
      Jenkins$5.runTask
      1. jenkins.model.Jenkins$5.runTask(Jenkins.java:798)
      1 frame
    11. init
      Reactor$Node.run
      1. org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
      2. org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
      2 frames
    12. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
      3. java.lang.Thread.run(Thread.java:595)
      3 frames