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sogabe commented on JENKINS-8744: --------------------------------- @Bruno Maybe > Maven cannot run with JDK1.5 anymore > ------------------------------------ > > Key: JENKINS-8744 > URL: https://issues.jenkins-ci.org/browse/JENKINS-8744 > Project: Jenkins > Issue Type: Bug > Components: maven2 > Reporter: Rainer Weinhold > > Since an update to jenkins 1.395 the maven projects running with an JDK 1.5 > arent working anymore. > The error "Bad version number in .class file" looks like something got > compiled with a newer java version. This error happens on a slave with maven > 2.0.11 and oracle-jdk 1.5.21. > - When i reconfigure the project to oracle-jdk 1.6.20 it works. > - It also works with java 1.5 when executed directly on den shell. > -> The only thing different there is the magic agent stuff. > So i extracted the jars : maven-interceptor, maven-agent, slave.jar, > classworlds. Non of which there seems to be a newer .class version number. > Any ideas which files could cause the problem? Pretty sure this is a jenkins > issue, otherwise maven wouldn't compile it directly on the build system. > LOG: > {noformat} > At revision 56650 > no change for http://.../trunk since the previous build > Found mavenVersion 2.0.11 from file > jar:file:/srv/hudson/tools/maven-2.0.x/lib/maven-2.0.11-uber.jar!/META-INF/maven/org.apache.maven/maven-core/pom.properties > No emails were triggered. > Parsing POMs > [maven-versioninfo-plugin] $ /srv/hudson/tools/Java-1.5.x/bin/java -Xmx512m > -Xms64m -XX:PermSize=64m -XX:MaxPermSize=128m -cp > /srv/hudson/maven-agent.jar:/srv/hudson/classworlds.jar > hudson.maven.agent.Main /srv/hudson/tools/maven-2.0.x /srv/hudson/slave.jar > /srv/hudson/maven-interceptor.jar 44373 > <===[HUDSON REMOTING CAPACITY]===>���channel started > channel stopped > ERROR: POMs konnten nicht geparst werden > java.io.IOException: Remote call on Channel to Maven > [/srv/hudson/tools/Java-1.5.x/bin/java, -Xmx512m, -Xms64m, -XX:PermSize=64m, > -XX:MaxPermSize=128m, -cp, > /srv/hudson/maven-agent.jar:/srv/hudson/classworlds.jar, > hudson.maven.agent.Main, /srv/hudson/tools/maven-2.0.x, > /srv/hudson/slave.jar, /srv/hudson/maven-interceptor.jar, 44373] failed > at hudson.remoting.Channel.call(Channel.java:638) > at hudson.maven.ProcessCache$MavenProcess.call(ProcessCache.java:156) > at > hudson.maven.MavenModuleSetBuild$RunnerImpl.doRun(MavenModuleSetBuild.java:665) > at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:420) > at hudson.model.Run.run(Run.java:1362) > at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:424) > at hudson.model.ResourceController.execute(ResourceController.java:88) > at hudson.model.Executor.run(Executor.java:145) > 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.lang.ClassLoader.defineClass(ClassLoader.java:465) > at > hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151) > at > hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131) > 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.cobertura.MavenCoberturaPublisher.<clinit>(MavenCoberturaPublisher.java:237) > at sun.misc.Unsafe.ensureClassInitialized(Native Method) > at > sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:25) > at > sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122) > at java.lang.reflect.Field.acquireFieldAccessor(Field.java:918) > at java.lang.reflect.Field.getFieldAccessor(Field.java:899) > at java.lang.reflect.Field.getLong(Field.java:528) > at > java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1586) > at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52) > at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:408) > at java.security.AccessController.doPrivileged(Native Method) > at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:400) > at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:297) > at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:531) > at > java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552) > at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466) > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) > at java.util.ArrayList.readObject(ArrayList.java:591) > 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:592) > at > java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1812) > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) > at java.util.HashMap.readObject(HashMap.java:1067) > 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:592) > at > java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1812) > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) > at > java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1910) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1834) > at > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) > at hudson.remoting.UserRequest.deserialize(UserRequest.java:178) > at hudson.remoting.UserRequest.perform(UserRequest.java:98) > at hudson.remoting.UserRequest.perform(UserRequest.java:48) > at hudson.remoting.Request$2.run(Request.java:270) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269) > at java.util.concurrent.FutureTask.run(FutureTask.java:123) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676) > at java.lang.Thread.run(Thread.java:595) > {noformat} -- This message is automatically generated by JIRA. 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