afair, it was an old git version or a git version that didn't match the gerrit trigger plugin.
did you try updating git? and the git plugin? ----- Original Message ----- > From: "Chester Chen" <ches...@tingatech.com> > To: jenkinsci-users@googlegroups.com > Cc: ee...@redhat.com > Sent: Sunday, January 27, 2013 6:45:13 PM > Subject: Re: git exception in jenkins.log (java.lang.NoClassDefFoundError: > org/spearce/jgit/lib/ObjectId) > > > Hi, > I got the same class not found exception with the latest Jenkins, > gerrit-trigger (2.7.0) and all the update plugin. > I googled around, notice that the there is an existing issue in > Gerrit Trigger filed last year, but still unresolved. > > One solution suggested last year was to update the latest gerrit > trigger and manual install the plugin in jenkins. > > > > But since I am already in the latest version, not sure how can I get > around this issue. please HELP. > > > Here is the stack trace, > > > > Using strategy: Gerrit-Plugin > Fetching changes from 1 remote Git repository > Fetching upstream changes from ssh://dummy@localhost:29418/test7.git > FATAL: org/spearce/jgit/lib/ObjectId java.lang.NoClassDefFoundError : > org/spearce/jgit/lib/ObjectId > at > > hudson.plugins.gerrit.buildchoosers.GerritBuildChooser.parseCommit(GerritBuildChooser.java:111) > at > > hudson.plugins.gerrit.buildchoosers.GerritBuildChooser.sortRevList(GerritBuildChooser.java:90) > at > > hudson.plugins.gerrit.buildchoosers.GerritBuildChooser.getCandidateRevisions(GerritBuildChooser.java:46) > at > > hudson.plugins.git.util.BuildChooser.getCandidateRevisions(BuildChooser.java:70) > at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:1097) at > hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:986) at > hudson.FilePath.act(FilePath.java:852) at > hudson.FilePath.act(FilePath.java:825) at > hudson.plugins.git.GitSCM.determineRevisionToBuild(GitSCM.java:986) > at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1142) at > hudson.model.AbstractProject.checkout(AbstractProject.java:1325) at > > hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:682) > at > jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:88) > at > > hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:587) > at hudson.model.Run.execute(Run.java:1543) at > hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at > hudson.model.ResourceController.execute(ResourceController.java:88) > at hudson.model.Executor.run(Executor.java:236) Caused by: > java.lang.ClassNotFoundException : org.spearce.jgit.lib.ObjectId > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at > java.net.URLClassLoader$1.run(URLClassLoader.java:355) at > java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:423) > at java.lang.ClassLoader.loadClass(ClassLoader.java:356) > ... 18 more > > > > > > > > > > > > > > > > > > On Thursday, July 21, 2011 6:23:58 AM UTC-7, Eyal Edri wrote: > > Anyone has this exception on jenkins.log file? > > I'm trying to find the source of the out of memory error, and I want > to > sort out all log errors. > > WARNING: Failed to resolve a type > java.lang.NoClassDefFoundError: org/spearce/jgit/lib/ObjectId > at java.lang.Class.getDeclaredMethods0(Native Method) > at java.lang.Class.privateGetDeclaredMethods(Class.java:2427) > at java.lang.Class.getDeclaredMethod(Class.java:1935) > at > com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker. > getMethod(SerializationMethodInvoker.java:128) > at > com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker. > supportsReadObject(SerializationMethodInvoker.java:79) > at > com.thoughtworks.xstream.converters.reflection.SerializableConverter.isSer > ializable(SerializableConverter.java:81) > at > com.thoughtworks.xstream.converters.reflection.SerializableConverter.canCo > nvert(SerializableConverter.java:77) > at > com.thoughtworks.xstream.core.DefaultConverterLookup.lookupConverterForTyp > e(DefaultConverterLookup.java:63) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:66) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:60) > at > hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConve > rter.java:290) > at > hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverte > r.java:233) > at > hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter. > java:180) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.ja > va:82) > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(Abstra > ctReferenceUnmarshaller.java:63) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:76) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:60) > at > hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConve > rter.java:290) > at > hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverte > r.java:233) > at > hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter. > java:180) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.ja > va:82) > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(Abstra > ctReferenceUnmarshaller.java:63) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:76) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:60) > at > hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConve > rter.java:290) > at > hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverte > r.java:233) > at > hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter. > java:180) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.ja > va:82) > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(Abstra > ctReferenceUnmarshaller.java:63) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:76) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:60) > at > com.thoughtworks.xstream.converters.collections.AbstractCollectionConverte > r.readItem(AbstractCollectionConverter.java:71) > at > hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionC > onverter.java:85) > at > com.thoughtworks.xstream.converters.collections.CollectionConverter.unmars > hal(CollectionConverter.java:61) > at > hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter. > java:76) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.ja > va:82) > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(Abstra > ctReferenceUnmarshaller.java:63) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:76) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:60) > at > hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConve > rter.java:290) > at > hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverte > r.java:233) > at > hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter. > java:180) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.ja > va:82) > at > com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(Abstra > ctReferenceUnmarshaller.java:63) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:76) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarsha > ller.java:60) > at > com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java > :137) > at > com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(Ab > stractTreeMarshallingStrategy.java:33) > at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:926) > at hudson.util.XStream2.unmarshal(XStream2.java:84) > at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:912) > at hudson.XmlFile.unmarshal(XmlFile.java:154) > at hudson.model.Run.reload(Run.java:283) > at hudson.model.Run.<init>(Run.java:272) > at hudson.model.AbstractBuild.<init>(AbstractBuild.java:159) > at > hudson.maven.AbstractMavenBuild.<init>(AbstractMavenBuild.java:48) > at > hudson.maven.MavenModuleSetBuild.<init>(MavenModuleSetBuild.java:142) > at sun.reflect.GeneratedConstructorAccessor22.newInstance(Unknown > Source) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstr > uctorAccessorImpl.java:27) > at java.lang.reflect.Constructor.newInstance(Constructor.java:513) > at > hudson.model.AbstractProject.loadBuild(AbstractProject.java:947) > at hudson.model.AbstractProject$1.create(AbstractProject.java:256) > at hudson.model.AbstractProject$1.create(AbstractProject.java:254) > at hudson.model.RunMap.load(RunMap.java:221) > at hudson.model.AbstractProject.onLoad(AbstractProject.java:254) > at hudson.maven.MavenModuleSet.onLoad(MavenModuleSet.java:514) > at hudson.model.Items.load(Items.java:115) > at jenkins.model.Jenkins$14.run(Jenkins.java:2222) > at > org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.ja > va:146) > at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) > at jenkins.model.Jenkins$5.runTask(Jenkins.java:746) > 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$Worker.runTask(ThreadPoolExecutor. > java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java > :908) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.ClassNotFoundException: > org.spearce.jgit.lib.ObjectId > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:307) > at java.lang.ClassLoader.loadClass(ClassLoader.java:248) > ... 76 more > > > --
