Hi, When I try to build carbon dependencies, I get the following error. [FATAL ERROR] Container realm = plexus.core urls[0] = file:/usr/local/maven/maven-2.1.0/lib/maven-2.1.0-uber.jar urls[1] = file:/home/azeez/.m2/repository/org/apache/maven/archetype/archetype-packaging/2.0-alpha-4/archetype-packaging-2.0-alpha-4.jar urls[2] = file:/home/azeez/.m2/repository/org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.jar [INFO] ------------------------------------------------------------------------ [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] loader constraint violation: loader (instance of org/codehaus/classworlds/RealmClassLoader) previously initiated loading for a different type with name "org/codehaus/plexus/util/xml/XMLWriter" [INFO] ------------------------------------------------------------------------ [INFO] Trace java.lang.LinkageError: loader constraint violation: loader (instance of org/codehaus/classworlds/RealmClassLoader) previously initiated loading for a different type with name "org/codehaus/plexus/util/xml/XMLWriter" 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$000(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 org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) at org.apache.felix.ipojo.junit4osgi.plugin.XMLReport.generateReport(XMLReport.java:194) at org.apache.felix.ipojo.junit4osgi.plugin.Junit4osgiPlugin.executeTest(Junit4osgiPlugin.java:573) at org.apache.felix.ipojo.junit4osgi.plugin.Junit4osgiPlugin.invokeRun(Junit4osgiPlugin.java:447) at org.apache.felix.ipojo.junit4osgi.plugin.Junit4osgiPlugin.execute(Junit4osgiPlugin.java:253) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:483) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:678) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:540) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:519) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:371) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:332) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:181) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137) at org.apache.maven.cli.MavenCli.main(MavenCli.java:356) 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:597) 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) [INFO] ------------------------------------------------------------------------ [INFO] Total time: 14 minutes 16 seconds [INFO] Finished at: Wed Feb 24 21:14:44 IST 2010 [INFO] Final Memory: 388M/907M
Any idea on how I can overcome this? -- Afkham Azeez Software Architect & Product Manager, WSO2 WSAS; WSO2, Inc.; http://wso2.com Member; Apache Software Foundation; http://www.apache.org/ email: [email protected] cell: +94 77 3320919 blog: http://afkham.org twitter: http://twitter.com/afkham_azeez linked-in: http://lk.linkedin.com/in/afkhamazeez
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