Hi, i'm trying to run a job on a JDK IBM 1.5 (needed to call some ant tasks for ejb deployment...). On my machine, maven build works fine, but when i try to run it on my jenkins master, i get the following error :
java.io.IOException <http://stacktrace.jenkins-ci.org/search?query=java.io.IOException>: Remote call on Channel to Maven [D:\Outils\IBM\SDP70\jdk/bin/java, -Xmx1280m, -cp, d:\Appli\jenkins\plugins\maven-plugin\WEB-INF\lib\maven3-agent-1.2.jar;D:\Appli\maven3\boot\plexus-classworlds-2.4.jar, org.jvnet.hudson.maven3.agent.Maven3Main, D:\Appli\maven3, D:\Appli\tomcat7\webapps\jenkins\WEB-INF\lib\remoting-2.13.jar, d:\Appli\jenkins\plugins\maven-plugin\WEB-INF\lib\maven3-interceptor-1.2.jar, 1282] failed at hudson.remoting.Channel.call(Channel.java:655) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.call&entity=method> at hudson.maven.ProcessCache$MavenProcess.call(ProcessCache.java:156) <http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.ProcessCache$MavenProcess.call&entity=method> at hudson.maven.MavenModuleSetBuild$RunnerImpl.doRun(MavenModuleSetBuild.java:791) <http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.MavenModuleSetBuild$RunnerImpl.doRun&entity=method> at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:475) <http://stacktrace.jenkins-ci.org/search/?query=hudson.model.AbstractBuild$AbstractRunner.run&entity=method> at hudson.model.Run.run(Run.java:1434) <http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Run.run&entity=method> at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:477) <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:239) <http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Executor.run&entity=method> Caused by: java.lang.ClassFormatError <http://stacktrace.jenkins-ci.org/search?query=java.lang.ClassFormatError>: Failed to load org.kohsuke.stapler.Stapler [...] Caused by: java.lang.ClassFormatError: Failed to load javax.servlet.http.HttpServlet at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:154) at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131) at java.lang.ClassLoader.loadClass(ClassLoader.java:631) at java.lang.ClassLoader.loadClass(ClassLoader.java:597) at java.lang.ClassLoader.defineClassImpl(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:258) at java.lang.ClassLoader.defineClass(ClassLoader.java:195) at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:152) ... 45 more Caused by: java.lang.UnsupportedClassVersionError: (javax/servlet/http/HttpServlet) bad major version at offset=6 at java.lang.ClassLoader.defineClassImpl(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:258) at java.lang.ClassLoader.defineClass(ClassLoader.java:195) at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:152) ... 52 more For information, Jenkins is running in a Tomcat7 with JDK 1.6 on a windows server. I've installed Jenkins 1.461. Does anyone get this problem and solve it ? Thanks in advance, Mat