Build failed in Jenkins: karaf-master #3942

[Apache Jenkins Server <je...@builds.apache.org>]

See <https://builds.apache.org/job/karaf-master/3942/changes>

Changes:

[chris] [KARAF-4615] Make sure providers requiring jpa 2.0 and 2.1 can both work

------------------------------------------
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on H10 (docker Ubuntu ubuntu yahoo-not-h2) in workspace <https://builds.apache.org/job/karaf-master/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://git-wip-us.apache.org/repos/asf/karaf.git # timeout=10
Fetching upstream changes from https://git-wip-us.apache.org/repos/asf/karaf.git
 > git --version # timeout=10
 > git -c core.askpass=true fetch --tags --progress https://git-wip-us.apache.org/repos/asf/karaf.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Checking out Revision 7c44db45f4c8d75b2a7fabf9eaec3e37b84bfec1 (refs/remotes/origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 7c44db45f4c8d75b2a7fabf9eaec3e37b84bfec1
 > git rev-list 5bbaf71814df514b112cbe8cd73ba57fefdc869f # timeout=10
Parsing POMs
Modules changed, recalculating dependency graph
Established TCP socket on 43680
maven32-agent.jar already up to date
maven32-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[karaf-master] $ /home/jenkins/jenkins-slave/tools/hudson.model.JDK/jdk1.8.0_66/bin/java -XX:MaxPermSize=256m -cp /home/jenkins/jenkins-slave/maven32-agent.jar:/home/jenkins/jenkins-slave/tools/hudson.tasks.Maven_MavenInstallation/maven-3.3.3/boot/plexus-classworlds-2.5.2.jar:/home/jenkins/jenkins-slave/tools/hudson.tasks.Maven_MavenInstallation/maven-3.3.3/conf/logging jenkins.maven3.agent.Maven32Main /home/jenkins/jenkins-slave/tools/hudson.tasks.Maven_MavenInstallation/maven-3.3.3 /home/jenkins/jenkins-slave/slave.jar /home/jenkins/jenkins-slave/maven32-interceptor.jar /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 43680
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Exception in thread "main" java.lang.ClassNotFoundException: hudson.remoting.Launcher
	at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
	at jenkins.maven3.agent.Maven32Main.main(Maven32Main.java:143)
	at jenkins.maven3.agent.Maven32Main.main(Maven32Main.java:74)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
	at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:365)
	at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:310)
	at hudson.slaves.Channels.forProcess(Channels.java:115)
	at hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:297)
	at hudson.maven.ProcessCache.get(ProcessCache.java:236)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:778)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534)
	at hudson.model.Run.execute(Run.java:1738)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:531)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:410)