RE: Unsupported major.minor version 49.0

[Neil Pitman]

Not Maven, Not XML.   You are running a class file compiled in JDK 5.0 on a Java 1.4 JVM.  Try running on a Java 5 JVM.  If you don’t like that, then rebuild everything on JDK 1.4   Good luck   Neil From: Chad Boyd [mailto:[EMAIL PROTECTED] Sent: Thursday, April 06, 2006 8:26 PM To: jaxme-dev@ws.apache.org Subject: Unsupported major.minor version 49.0   Hello, I'm having the same problem as in this thread: http://www.mail-archive.com/jaxme-dev@ws.apache.org/msg00888.html Was there any resolution to this?  Here is the stack trace when running the jaxme:jaxme goal: org.apache.maven.lifecycle.LifecycleExecutionException: Internal error in the plugin manager executing goal 'org.apache.ws.jaxme:maven-jaxme-plugin:1.0.1:jaxme': Unable to find the mojo 'org.apache.ws.jaxme:maven-jaxme-plugin:1.0.1:jaxme' in the plugin 'org.apache.ws.jaxme:maven-jaxme-plugin'         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:538)         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:488)         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:458)         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306)         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140)         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)         at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)         at java.lang.reflect.Method.invoke(Method.java:324)         at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)         at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)         at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)         at org.codehaus.classworlds.Launcher.main(Launcher.java:375) Caused by: org.apache.maven.plugin.PluginManagerException: Unable to find the mojo 'org.apache.ws.jaxme:maven-jaxme-plugin:1.0.1:jaxme' in the plugin 'org.apache.ws.jaxme:maven-jaxme-plugin'         at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:533)         at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:390)         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:534)         ... 16 more Caused by: org.codehaus.plexus.component.repository.exception.ComponentLookupException: Unable to lookup component 'org.apache.maven.plugin.Mojoorg.apache.ws.jaxme:maven-jaxme-plugin:1.0.1:jaxme', it could not be created         at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:335)         at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:440)         at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:524)         ... 18 more Caused by: org.codehaus.plexus.component.factory.ComponentInstantiationException: Could not instanciate component: role: 'null', implementation: 'org.apache.ws.jaxme.maven.plugins.JaxMeGoal'         at org.codehaus.plexus.component.factory.java.JavaComponentFactory.makeException(JavaComponentFactory.java:77)         at org.codehaus.plexus.component.factory.java.JavaComponentFactory.newInstance(JavaComponentFactory.java:62)         at org.codehaus.plexus.DefaultPlexusContainer.createComponentInstance(DefaultPlexusContainer.java:1464)         at org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:93)         at org.codehaus.plexus.component.manager.PerLookupComponentManager.getComponent(PerLookupComponentManager.java:48)         at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:331)         ... 20 more Caused by: java.lang.UnsupportedClassVersionError: org/apache/ws/jaxme/maven/plugins/JaxMeGoal (Unsupported major.minor version 49.0)         at java.lang.ClassLoader.defineClass0(Native Method)         at java.lang.ClassLoader.defineClass(ClassLoader.java:539)         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)         at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)         at java.net.URLClassLoader.access$100(URLClassLoader.java:55)         at java.net.URLClassLoader$1.run(URLClassLoader.java:194)         at java.security.AccessController.doPrivileged(Native Method)         at java.net.URLClassLoader.findClass(URLClassLoader.java:187)         at java.lang.ClassLoader.loadClass(ClassLoader.java:289)         at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)         at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)         at org.codehaus.plexus.component.factory.java.JavaComponentFactory.newInstance(JavaComponentFactory.java:30)         ... 24 more My plugins section in my pom.xml: <plugins>       <plugin>         <groupId>org.apache.ws.jaxme</groupId>         <artifactId>maven-jaxme-plugin</artifactId>         <executions>           <execution>             <goals>               <goal>jaxme</goal>             </goals>           </execution>         </executions>       </plugin>     </plugins> Any help would be greatly appreciated. Chad