I actually get this error when I attempt any maven execution on my machine OS X 10.12.3 using maven 3.3.9 and:
$java -version java version "1.6.0_65" Java(TM) SE Runtime Environment (build 1.6.0_65-b14-468-11M4833) Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-468, mixed mode) It feels to me like a java-1.6/maven incompatibility. > On Feb 21, 2017, at 10:07 AM, sebb <seb...@gmail.com> wrote: > > Seems to be a bug in Jenkins - this is before Maven is even invoked, > and Validator used to build fine with 1.6. > Raised INFRA-13556 > > On 21 February 2017 at 15:00, Apache Jenkins Server > <jenk...@builds.apache.org> wrote: >> See <https://builds.apache.org/job/commons-validator/39/display/redirect> >> >> ------------------------------------------ >> Started by user sebb >> [EnvInject] - Loading node environment variables. >> Building remotely on ubuntu-1 (ubuntu) in workspace >> <https://builds.apache.org/job/commons-validator/ws/> >> Updating https://svn.apache.org/repos/asf/commons/proper/validator/trunk at >> revision '2017-02-21T15:00:12.349 +0000' >> At revision 1783899 >> >> No changes for >> https://svn.apache.org/repos/asf/commons/proper/validator/trunk since the >> previous build >> Parsing POMs >> Established TCP socket on 32827 >> maven32-agent.jar already up to date >> maven32-interceptor.jar already up to date >> maven3-interceptor-commons.jar already up to date >> [commons-validator] $ /home/jenkins/tools/java/latest1.6/bin/java -Xmx2g >> -Xms256m -cp >> /home/jenkins/jenkins-slave/maven32-agent.jar:/home/jenkins/tools/maven/apache-maven-3.2.5/boot/plexus-classworlds-2.5.2.jar:/home/jenkins/tools/maven/apache-maven-3.2.5/conf/logging >> jenkins.maven3.agent.Maven32Main >> /home/jenkins/tools/maven/apache-maven-3.2.5 >> /home/jenkins/jenkins-slave/slave.jar >> /home/jenkins/jenkins-slave/maven32-interceptor.jar >> /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 32827 >> 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$1.run(URLClassLoader.java:197) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >> at >> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401) >> at >> org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42) >> at >> org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271) >> at >> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:254) >> at >> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239) >> at jenkins.maven3.agent.Maven32Main.main(Maven32Main.java:143) >> at jenkins.maven3.agent.Maven32Main.main(Maven32Main.java:74) >> ERROR: Failed to parse POMs >> java.io.EOFException: unexpected stream termination >> at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:365) >> at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:310) >> at hudson.slaves.Channels.forProcess(Channels.java:115) >> at >> hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:294) >> at hudson.maven.ProcessCache.get(ProcessCache.java:236) >> at >> hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:798) >> at >> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) >> at hudson.model.Run.execute(Run.java:1728) >> at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:544) >> at hudson.model.ResourceController.execute(ResourceController.java:98) >> at hudson.model.Executor.run(Executor.java:404) >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org >> For additional commands, e-mail: dev-h...@commons.apache.org >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org > For additional commands, e-mail: dev-h...@commons.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
