It looks like at least since May 29 of this year (and probably further,
that's as far as the Jenkins record goes), the Jenkins build for OpenJPA
1.2.x has been dying with the following error:
At revision 1682555
Parsing POMs
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
[1.2.x] $ /home/jenkins/tools/java/latest1.5/bin/java -Xmx1024m
-XX:MaxPermSize=256m -cp
/jenkins/maven-agent.jar:/jenkins/classworlds.jar
hudson.maven.agent.Main /home/jenkins/tools/maven/apache-maven-2.2.1
/jenkins/slave.jar /jenkins/maven-interceptor.jar 44611
/jenkins/maven2.1-interceptor.jar
Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad
version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
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 POMsjava.io.EOFException
<http://stacktrace.jenkins-ci.org/search?query=java.io.EOFException>:
unexpected stream termination
at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:200)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.ChannelBuilder.negotiate&entity=method>
at hudson.remoting.Channel.<init>(Channel.java:418)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method>
at hudson.remoting.Channel.<init>(Channel.java:397)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method>
at hudson.remoting.Channel.<init>(Channel.java:393)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method>
at hudson.remoting.Channel.<init>(Channel.java:382)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method>
at hudson.remoting.Channel.<init>(Channel.java:374)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method>
at hudson.remoting.Channel.<init>(Channel.java:366)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method>
at hudson.slaves.Channels$1.<init>(Channels.java:70)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.slaves.Channels$1.%3Cinit%3E&entity=method>
at hudson.slaves.Channels.forProcess(Channels.java:70)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.slaves.Channels.forProcess&entity=method>
at
hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:280)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.AbstractMavenProcessFactory.newProcess&entity=method>
at hudson.maven.ProcessCache.get(ProcessCache.java:236)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.ProcessCache.get&entity=method>
at
hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:755)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun&entity=method>
at
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.AbstractBuild$AbstractBuildExecution.run&entity=method>
at hudson.model.Run.execute(Run.java:1706)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Run.execute&entity=method>
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.MavenModuleSetBuild.run&entity=method>
at hudson.model.ResourceController.execute(ResourceController.java:88)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.ResourceController.execute&entity=method>
at hudson.model.Executor.run(Executor.java:232)
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Executor.run&entity=method>
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What do we need to do to resolve this?
