When I run a Maven2 job on a subordinate instance (a wizard on AIX 5.3, subordinate on Windows 2008 (R2)), I get the following message (full stack trace, inserted below): "java.lang.ClassNotFoundException: loading a class from system classloader disabled". This happens with the first job after starting the slave instance (it works as a Windows service). After that, I get "java.lang.NoClassDefFoundError: failed to initialize class error hudson.maven.MavenModuleSetBuild".
If I create a freestyle job and enable the maven command as a batch command to work on a slave, it works fine. It seems like the Maven2 job detects Maven on the slave computer, but apparently it cannot find the maven-plugin (possibly due to a class loading error).
I searched and sent a ticket to jenkins-ci, but so far no luck. Has anyone encountered this problem?
Stacktrace: Found mavenVersion 2.2.1 from file jar:file:/C:/apache-maven-2.2.1/lib/maven-2.2.1-uber.jar!/META-INF/maven/org.apache.maven/maven-core/pom.properties Parsing POMs ERROR: Failed to parse POMs hudson.util.IOException2: remote file operation failed: c:\jenkins-slave\workspace\AO_SISO_AT-smoketest-CIT1 at hudson.remoting.Channel@7b827b82 :10.40.163.105 at hudson.FilePath.act(FilePath.java:752) at hudson.FilePath.act(FilePath.java:738) at hudson.maven.MavenModuleSetBuild$RunnerImpl.parsePoms(MavenModuleSetBuild.java:817) at hudson.maven.MavenModuleSetBuild$RunnerImpl.doRun(MavenModuleSetBuild.java:617) at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:429) at hudson.model.Run.run(Run.java:1374) at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:467) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:145) Caused by: java.io.IOException: Remote call on 10.40.163.105 failed at hudson.remoting.Channel.call(Channel.java:652) at hudson.FilePath.act(FilePath.java:745) ... 8 more Caused by: java.lang.ExceptionInInitializerError at hudson.maven.MavenModuleSetBuild$PomParser.invoke(MavenModuleSetBuild.java:1236) at hudson.maven.MavenModuleSetBuild$PomParser.invoke(MavenModuleSetBuild.java:1110) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1956) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:270) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at hudson.remoting.Engine$1$1.run(Engine.java:60) at java.lang.Thread.run(Unknown Source) Caused by: com.thoughtworks.xstream.XStream$InitializationException: Could not instantiate converter : com.thoughtworks.xstream.converters.extended.DurationConverter : null at com.thoughtworks.xstream.XStream.dynamicallyRegisterConverter(XStream.java:735) at com.thoughtworks.xstream.XStream.setupConverters(XStream.java:699) at com.thoughtworks.xstream.XStream.<init>(XStream.java:445) at com.thoughtworks.xstream.XStream.<init>(XStream.java:385) at com.thoughtworks.xstream.XStream.<init>(XStream.java:323) at hudson.util.XStream2.<init>(XStream2.java:62) at hudson.model.Run.<clinit>(Run.java:1867) ... 13 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at com.thoughtworks.xstream.XStream.dynamicallyRegisterConverter(XStream.java:728) ... 19 more Caused by: javax.xml.datatype.DatatypeConfigurationException: Provider org.apache.xerces.jaxp.datatype.DatatypeFactoryImpl not found at javax.xml.datatype.DatatypeFactory.newInstance(Unknown Source) at com.thoughtworks.xstream.converters.extended.DurationConverter.<init>(DurationConverter.java:33) ... 24 more Caused by: java.lang.ClassNotFoundException: Classloading from system classloader disabled at java.lang.Throwable.<init>(Throwable.java:56) at java.lang.Throwable.<init>(Throwable.java:80) at java.lang.ClassNotFoundException.<init>(ClassNotFoundException.java:80) at hudson.remoting.RemoteClassLoader$ClassLoaderProxy.fetch2(RemoteClassLoader.java:399) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:615) at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:274) at hudson.remoting.Request$2.run(Request.java:270) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:432) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:284) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690) at java.lang.Thread.run(Thread.java:799)
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