Hello, I downloaded jboss as 4.0.5, installed ejb3 rc9 patch 1 in the "all" configuration and enabled load-time weaving in aop, and here is the exception I get: | 18:24:14,921 WARN [ServiceController] Problem creating service jboss.aop:service=AspectManager | java.lang.NoClassDefFoundError: org/jboss/mx/loading/HeirarchicalLoaderRepository3 | at org.jboss.aop.deployment.JBossScopedClassLoaderHelper.isScopedClassLoader(JBossScopedClassLoaderHelper.java:64) | at org.jboss.aop.deployment.JBossScopedClassLoaderHelper.ifScopedDeploymentGetScopedParentUclForCL(JBossScopedClassLoaderHelper.java:44) | at org.jboss.aop.AspectManager.instance(AspectManager.java:334) | at org.jboss.aop.AspectManager.instance(AspectManager.java:255) | at org.jboss.aop.AspectXmlLoader.deployXML(AspectXmlLoader.java:1232) | at org.jboss.aop.AspectXmlLoader.deployXML(AspectXmlLoader.java:1217) | at org.jboss.aop.deployment.AspectManagerService.baseAop(AspectManagerService.java:141) | at org.jboss.aop.deployment.AspectManagerService.createService(AspectManagerService.java:132) | at org.jboss.system.ServiceMBeanSupport.jbossInternalCreate(ServiceMBeanSupport.java:260) | at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:243) | at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) | at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978) | at $Proxy0.create()V(Unknown Source) | at org.jboss.system.ServiceController.create(ServiceController.java:330) | at org.jboss.system.ServiceController.create(ServiceController.java:273) | at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) | at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) | It works without load-time weaving enabled, as well as it worked on 4.0.4 with ejb3 rc8. -- Regards, Adam View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3995674#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...