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Just now tried to run a Hudson job, and seemed is was getting low level errors ... Started by user david_williams Building remotely on hudson-slave1 hudson.util.IOException2: remote file operation failed: /opt/users/hudsonbuild/workspace/indigo.runAggregator at hudson.remoting.Channel@75fe6205:hudson-slave1 at hudson.FilePath.act(FilePath.java:749) at hudson.FilePath.act(FilePath.java:735) at hudson.scm.CVSSCM.isUpdatable(CVSSCM.java:676) at hudson.scm.CVSSCM.checkout(CVSSCM.java:361) at hudson.model.AbstractProject.checkout(AbstractProject.java:1118) at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:480) at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:412) at hudson.model.Run.run(Run.java:1337) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:140) Caused by: java.io.IOException: Remote call on hudson-slave1 failed at hudson.remoting.Channel.call(Channel.java:638) at hudson.FilePath.act(FilePath.java:742) ... 10 more Caused by: java.lang.LinkageError: loader (instance of hudson/remoting/RemoteClassLoader): attempted duplicate class definition for name: "hudson/model/AbstractProject" at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) at java.lang.ClassLoader.defineClass(ClassLoader.java:616) at java.lang.ClassLoader.defineClass(ClassLoader.java:466) at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151) at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2427) at java.lang.Class.getDeclaredMethod(Class.java:1935) at java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1382) at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:52) at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:438) at java.security.AccessController.doPrivileged(Native Method) at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413) at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310) at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:547) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) 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:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) Sending e-mails to: david_williams@us.ibm.com Finished: FAILURE
I tried "fast lane" and it seems to be running there ... maybe hudson-slave1 just needs a rest? :)
That "duplicate class definition" is a Hudson bug that occurs after we restart a slave (I had restarted it yesterday). We really need to upgrade after Indigo. I've restarted it again -- let's hope it worked.
Assuming it has worked.
