Description David Williams 2011-08-24 08:07:52 EDT

Our "indigo.runAggregatio" job was configured to run on (only) the "fastlane" server ... and this morning it was failing with some unusual error messages ... the type of messages that make it sound like something is wrong with that hudon slave. 

Complete output can be seen at
https://hudson.eclipse.org/hudson/view/Repository%20Aggregation/job/indigo.runAggregator/622/console

but the start of the log was 

Started by user ktsvetkov
Building remotely on Fastlane
hudson.util.IOException2: remote file operation failed: /opt/users/hudsonbuild/workspace/indigo.runAggregator at hudson.remoting.Channel@2e22f376:Fastlane
	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 Fastlane 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/scm/RepositoryBrowser"
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632
.....