Build failed in Jenkins: Shiro-1.2.x #28

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See <https://builds.apache.org/job/Shiro-1.2.x/28/display/redirect>

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Started by user fpapon
[EnvInject] - Loading node environment variables.
Building remotely on windows-2016-2 (Windows) in workspace <https://builds.apache.org/job/Shiro-1.2.x/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url git://git.apache.org/shiro.git # timeout=10
Fetching upstream changes from git://git.apache.org/shiro.git
 > git --version # timeout=10
 > git fetch --tags --progress git://git.apache.org/shiro.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse "refs/remotes/origin/1.2.x^{commit}" # timeout=10
 > git rev-parse "refs/remotes/origin/origin/1.2.x^{commit}" # timeout=10
Checking out Revision b633c97d79a7f3ff3ace22d2a1d0f80490c91cbc (refs/remotes/origin/1.2.x)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f b633c97d79a7f3ff3ace22d2a1d0f80490c91cbc
Commit message: "[maven-release-plugin] prepare for next development iteration"
 > git rev-list --no-walk b633c97d79a7f3ff3ace22d2a1d0f80490c91cbc # timeout=10
Parsing POMs
Established TCP socket on 60749
maven33-agent.jar already up to date
maven33-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[Shiro-1.2.x] $ f:\\jenkins\\tools\\java\\latest1.7/bin/java -Xms128m -Xmx512m -XX:MaxPermSize=128m -cp f:\jenkins\jenkins-slave\maven33-agent.jar;F:\jenkins\tools\maven\apache-maven-3.3.9\boot\plexus-classworlds-2.5.2.jar;F:\\jenkins\\tools\\maven\\apache-maven-3.3.9/conf/logging jenkins.maven3.agent.Maven33Main F:\\jenkins\\tools\\maven\\apache-maven-3.3.9 F:\jenkins\jenkins-slave\slave.jar f:\jenkins\jenkins-slave\maven33-interceptor.jar f:\jenkins\jenkins-slave\maven3-interceptor-commons.jar 60749
Exception in thread "main" java.lang.UnsupportedClassVersionError: hudson/remoting/Launcher : Unsupported major.minor version 52.0
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
	at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
	at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:133)
	at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:64)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
	at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:411)
	at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:356)
	at hudson.slaves.Channels.forProcess(Channels.java:115)
	at hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:294)
	at hudson.maven.ProcessCache.get(ProcessCache.java:236)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:804)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
	at hudson.model.Run.execute(Run.java:1810)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)

Jenkins build is back to normal : Shiro-1.2.x #29

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

See <https://builds.apache.org/job/Shiro-1.2.x/29/display/redirect>