Build failed in Jenkins: Tobago 1.5.x (deploy) #115

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

See <https://builds.apache.org/job/Tobago%201.5.x%20(deploy)/115/display/redirect?page=changes>

Changes:

[lofwyr] TOBAGO-1800: Moving codebase from Subversion to GIT changed some links

[lofwyr] TOBAGO-1800: Moving codebase from Subversion to GIT added .gitingore

------------------------------------------
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on H27 (ubuntu xenial) in workspace <https://builds.apache.org/job/Tobago%201.5.x%20(deploy)/ws/>
Cloning the remote Git repository
Cloning repository https://gitbox.apache.org/repos/asf/myfaces-tobago.git
 > git init <https://builds.apache.org/job/Tobago%201.5.x%20(deploy)/ws/> # timeout=10
Fetching upstream changes from https://gitbox.apache.org/repos/asf/myfaces-tobago.git
 > git --version # timeout=10
 > git fetch --tags --progress https://gitbox.apache.org/repos/asf/myfaces-tobago.git +refs/heads/*:refs/remotes/origin/*
 > git config remote.origin.url https://gitbox.apache.org/repos/asf/myfaces-tobago.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://gitbox.apache.org/repos/asf/myfaces-tobago.git # timeout=10
Fetching upstream changes from https://gitbox.apache.org/repos/asf/myfaces-tobago.git
 > git fetch --tags --progress https://gitbox.apache.org/repos/asf/myfaces-tobago.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse refs/remotes/origin/tobago-1.5.x^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/tobago-1.5.x^{commit} # timeout=10
Checking out Revision ad57deb26bb8adcd1723ac17f1e1362fa4028f7e (refs/remotes/origin/tobago-1.5.x)
Commit message: "TOBAGO-1800: Moving codebase from Subversion to GIT added .gitingore"
 > git config core.sparsecheckout # timeout=10
 > git checkout -f ad57deb26bb8adcd1723ac17f1e1362fa4028f7e
 > git rev-list 113f0563ed883db6ae4943f2c59015573191238e # timeout=10
Parsing POMs
Established TCP socket on 36715
maven-agent.jar already up to date
classworlds.jar already up to date
maven-interceptor.jar already up to date
maven2.1-interceptor.jar already up to date
[Tobago 1.5.x (deploy)] $ /home/jenkins/tools/java/latest1.6/bin/java -Xmx2g -Xms256m -cp /home/jenkins/jenkins-slave/maven-agent.jar:/home/jenkins/jenkins-slave/classworlds.jar hudson.maven.agent.Main /home/jenkins/tools/maven/apache-maven-2.2.1 /home/jenkins/jenkins-slave/slave.jar /home/jenkins/jenkins-slave/maven-interceptor.jar 36715 /home/jenkins/jenkins-slave/maven2.1-interceptor.jar
Exception in thread "main" java.lang.UnsupportedClassVersionError: hudson/remoting/Launcher : Unsupported major.minor version 51.0
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
	at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)
	at hudson.maven.agent.Main.main(Main.java:143)
	at hudson.maven.agent.Main.main(Main.java:68)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
	at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:365)
	at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:310)
	at hudson.slaves.Channels.forProcess(Channels.java:115)
	at hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:294)
	at hudson.maven.ProcessCache.get(ProcessCache.java:236)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:803)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:490)
	at hudson.model.Run.execute(Run.java:1735)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:542)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:405)