I found the documentation at [1]. Further info at [2] and [3] are available.
[1] https://github.com/jenkins-infra/jenkins.io/pull/554/files [2] https://issues.jenkins-ci.org/browse/JENKINS-40810 [3] https://issues.apache.org/jira/browse/INFRA-13556 On 6/23/2017 1:49 PM, Yasser Zamani wrote: > Class "hudson.remoting.Launcher" has been compiled with jdk7 so you get > this message when you use jdk6. (I had same problem with maven then I > replaced last maven which is compatible with jdk6) > > On 6/23/2017 11:57 AM, Apache Jenkins Server wrote: >> See >> <https://builds.apache.org/job/Struts-JDK6-support-2.3/1063/display/redirect?page=changes> >> >> Changes: >> >> [Lukasz Lenart] Uses resource message key instead of passing message directly >> >> ------------------------------------------ >> Started by user Lukasz Lenart >> [EnvInject] - Loading node environment variables. >> Building remotely on ubuntu-eu2 (ubuntu trusty) in workspace >> <https://builds.apache.org/job/Struts-JDK6-support-2.3/ws/> >> Cloning the remote Git repository >> Cloning repository http://git.apache.org/struts.git >> > git init <https://builds.apache.org/job/Struts-JDK6-support-2.3/ws/> # >> timeout=10 >> Fetching upstream changes from http://git.apache.org/struts.git >> > git --version # timeout=10 >> > git fetch --tags --progress http://git.apache.org/struts.git >> +refs/heads/*:refs/remotes/origin/* >> > git config remote.origin.url http://git.apache.org/struts.git # timeout=10 >> > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* >> # timeout=10 >> > git config remote.origin.url http://git.apache.org/struts.git # timeout=10 >> Fetching upstream changes from http://git.apache.org/struts.git >> > git fetch --tags --progress http://git.apache.org/struts.git >> +refs/heads/*:refs/remotes/origin/* >> > git rev-parse refs/remotes/origin/support-2-3^{commit} # timeout=10 >> > git rev-parse refs/remotes/origin/refs/heads/support-2-3^{commit} # >> timeout=10 >> Checking out Revision 73da12e723c2737bd515946588ddcd898acf584a >> (refs/remotes/origin/support-2-3) >> > git config core.sparsecheckout # timeout=10 >> > git checkout -f 73da12e723c2737bd515946588ddcd898acf584a >> > git rev-list 9e8627ca669ec566bbedd638fc6010e8ae364160 # timeout=10 >> [locks-and-latches] Checking to see if we really have the locks >> [locks-and-latches] Have all the locks, build can start >> Parsing POMs >> Modules changed, recalculating dependency graph >> Established TCP socket on 54465 >> maven3-agent.jar already up to date >> maven3-interceptor.jar already up to date >> maven3-interceptor-commons.jar already up to date >> [Struts-JDK6-support-2.3] $ /home/jenkins/tools/java/latest1.6/bin/java >> -Xms128m -Xmx768m -XX:MaxPermSize=256m -XX:PermSize=128m -cp >> /home/jenkins/jenkins-slave/maven3-agent.jar:/home/jenkins/tools/maven/apache-maven-3.0.5/boot/plexus-classworlds-2.4.jar >> org.jvnet.hudson.maven3.agent.Maven3Main >> /home/jenkins/tools/maven/apache-maven-3.0.5 >> /home/jenkins/jenkins-slave/slave.jar >> /home/jenkins/jenkins-slave/maven3-interceptor.jar >> /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 54465 >> 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$1.run(URLClassLoader.java:197) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >> at >> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:386) >> at >> org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42) >> at >> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244) >> at >> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230) >> at org.jvnet.hudson.maven3.agent.Maven3Main.main(Maven3Main.java:138) >> at org.jvnet.hudson.maven3.agent.Maven3Main.main(Maven3Main.java:70) >> [locks-and-latches] Releasing all the locks >> [locks-and-latches] All the locks released >> ERROR: Failed to parse POMs >> java.io.EOFException: unexpected stream termination >> at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:365) >> at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:310) >> at hudson.slaves.Channels.forProcess(Channels.java:115) >> at >> hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:294) >> at hudson.maven.ProcessCache.get(ProcessCache.java:236) >> at >> hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:803) >> at >> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) >> at hudson.model.Run.execute(Run.java:1728) >> at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:542) >> at hudson.model.ResourceController.execute(ResourceController.java:98) >> at hudson.model.Executor.run(Executor.java:405) >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] >
