java.lang.NoClassDefFoundError: jenkins/tasks/SimpleBuildStep

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  • Jenkins CI server user discussion ()
    via by Unknown author,
  • NoClassDefFoundError: tasks/SimpleBuildStep
    via by Andrew Langhorn,
  • GitHub comment 63#193388270
    via GitHub by saz
    ,
  • I try to set up GenyMotion for Jenkins and installed libgl1-mesa-dev package for GenyMotion. During installation this package I noticed that some packages were removed, for example, skype, teamviewer (it's very strange!) and maybe some jenkins files (it is my suggestion).After I installed this package and rebooted machine, I can not start Jenkins. Error log contains following messages: SEVERE: Failed Loading plugin gitlab-hook java.io.IOException: Unable to load ruby.RubyPlugin from gitlab-hook at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:355) at hudson.PluginManager$2$1$1.run(PluginManager.java:357) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282) at jenkins.model.Jenkins$7.runTask(Jenkins.java:905) 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:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) Caused by: java.lang.ClassNotFoundException: ruby.RubyPlugin at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1375) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1325) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1078) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:346) ... 9 more Please help.
    via by Vadim Oleynik,
  • I am experiencing a problem with ssh slave nodes in 1.585 Jenkins ver. 1.585 SSH Slaves plugin 1.8 Subversion Plugin 2.4.4 jdk-7u71 Jobs work fine on master node. Same error for all builds on all ssh slave nodes. I have verified that downgrading to ver. 1.584 fixes the problem below. Plugin versions remained the same. {code} Checking out svn+ssh://${SVN_SERVER}/var/svn/${SVN_PROJECT}/trunk at revision '2014-10-21T13:48:04.689 -0500' java.io.IOException: remote file operation failed: /home/jenkins-slave/workspace/${JOB} at hudson.remoting.Channel@25e4984c:${VMSLAVE} at hudson.FilePath.act(FilePath.java:914) at hudson.FilePath.act(FilePath.java:896) at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:909) at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:844) at hudson.model.AbstractProject.checkout(AbstractProject.java:1258) at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:622) at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:528) at hudson.model.Run.execute(Run.java:1759) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:89) at hudson.model.Executor.run(Executor.java:240) Caused by: java.io.IOException: Remote call on ${VMSLAVE} failed at hudson.remoting.Channel.call(Channel.java:751) at hudson.FilePath.act(FilePath.java:907) ... 11 more Caused by: java.lang.NoClassDefFoundError: com/trilead/ssh2/RandomFactory at com.trilead.ssh2.Connection.getOrCreateSecureRND(Connection.java:1109) at com.trilead.ssh2.Connection.connect(Connection.java:759) at org.tmatesoft.svn.core.internal.io.svn.ssh.SshHost.openConnection(SshHost.java:225) at org.tmatesoft.svn.core.internal.io.svn.ssh.SshHost.openSession(SshHost.java:153) at org.tmatesoft.svn.core.internal.io.svn.ssh.SshSessionPool.openSession(SshSessionPool.java:85) at org.tmatesoft.svn.core.internal.io.svn.SVNSSHConnector.open(SVNSSHConnector.java:122) at org.tmatesoft.svn.core.internal.io.svn.SVNConnection.open(SVNConnection.java:77) at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.openConnection(SVNRepositoryImpl.java:1252) at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.getLatestRevision(SVNRepositoryImpl.java:168) at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.getRevisionNumber(SvnNgRepositoryAccess.java:118) at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.getLocations(SvnRepositoryAccess.java:148) at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepositoryFor(SvnNgRepositoryAccess.java:45) at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgAbstractUpdate.checkout(SvnNgAbstractUpdate.java:706) at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgCheckout.run(SvnNgCheckout.java:14) at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgCheckout.run(SvnNgCheckout.java:9) at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgOperationRunner.run(SvnNgOperationRunner.java:20) at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20) at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1238) at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294) at org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:777) at hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:99) at hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:161) at hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:169) at hudson.scm.subversion.UpdateUpdater$TaskImpl.perform(UpdateUpdater.java:133) at hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:161) at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:1003) at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:984) at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:960) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2476) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:328) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassNotFoundException: com.trilead.ssh2.RandomFactory at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1375) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1325) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1078) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at hudson.remoting.RemoteClassLoader$ClassLoaderProxy.fetch4(RemoteClassLoader.java:742) at hudson.remoting.RemoteClassLoader$ClassLoaderProxy.fetch3(RemoteClassLoader.java:784) at sun.reflect.GeneratedMethodAccessor68.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:310) at hudson.remoting.Request$2.run(Request.java:328) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46) ... 4 more {code}
    via by Chris Reynolds,
  • Hi, We are trying to run sonar analysis report for our project. We are getting Classnot found exception. ERROR: Publisher hudson.plugins.sonar.SonarPublisher aborted due to exception java.lang.NoClassDefFoundError: hudson/maven/local_repo/PerJobLocalRepositoryLocator at hudson.plugins.sonar.SonarPublisher.executeSonar(SonarPublisher.java:354) at hudson.plugins.sonar.SonarPublisher.perform(SonarPublisher.java:309) at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:45) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:770) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:734) at hudson.model.Build$BuildExecution.post2(Build.java:183) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:683) at hudson.model.Run.execute(Run.java:1784) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:89) at hudson.model.Executor.run(Executor.java:240) Caused by: java.lang.ClassNotFoundException: hudson.maven.local_repo.PerJobLocalRepositoryLocator at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1375) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1325) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1078) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ... 11 more Please let me know what could be the cause of this issue.
    via by Karthikeyan Krishnasamy,
    • java.lang.NoClassDefFoundError: jenkins/tasks/SimpleBuildStep at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1138) at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:695) at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1309) at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1365) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1325) at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at jenkins.ClassLoaderReflectionToolkit.invoke(ClassLoaderReflectionToolkit.java:44) at jenkins.ClassLoaderReflectionToolkit._findClass(ClassLoaderReflectionToolkit.java:86) at hudson.ClassicPluginStrategy$DependencyClassLoader.findClass(ClassicPluginStrategy.java:572) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at jenkins.util.AntClassLoader.findBaseClass(AntClassLoader.java:1397) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1074) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:191) at hudson.plugins.git.GitChangeSet.hasHudsonTasksMailer(GitChangeSet.java:293) at hudson.plugins.git.GitChangeSet.findOrCreateUser(GitChangeSet.java:271) at hudson.plugins.git.GitChangeSet.getAuthor(GitChangeSet.java:326) at hudson.model.AbstractBuild.getCulprits(AbstractBuild.java:414) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:729) at hudson.model.Run.execute(Run.java:1709) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:231) Caused by: java.lang.ClassNotFoundException: jenkins.tasks.SimpleBuildStep at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1375) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1325) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1078) at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

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