[jboss-user] [EJB 3.0] - no ClassLoader found for myclass

[AJanz]

while running a TestNG i got the error.


  | Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for: com.my.class
  | 	at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:521)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:415)
  | 	at java.lang.ClassLoader.loadClass(Unknown Source)
  | 	at java.lang.ClassLoader.loadClassInternal(Unknown Source)
  | 	at java.lang.Class.forName0(Native Method)
  | 	at java.lang.Class.forName(Unknown Source)
  | 	at java.io.ObjectInputStream.resolveClass(Unknown Source)
  | 	at org.jboss.invocation.MarshalledValueInputStream.resolveClass(MarshalledValueInputStream.java:109)
  | 	at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
  | 	at java.io.ObjectInputStream.readClassDesc(Unknown Source)
  | 	at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
  | 	at java.io.ObjectInputStream.readObject0(Unknown Source)
  | 	at java.io.ObjectInputStream.readArray(Unknown Source)
  | 	at java.io.ObjectInputStream.readObject0(Unknown Source)
  | 	at java.io.ObjectInputStream.readObject(Unknown Source)
  | 	at org.jboss.invocation.MarshalledValue.get(MarshalledValue.java:91)
  | 	at org.jboss.invocation.MarshalledInvocation.getArguments(MarshalledInvocation.java:509)
  | 	at org.jboss.ejb.Container.invoke(Container.java:924)
  | 	at sun.reflect.GeneratedMethodAccessor1398.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  | 	at java.lang.reflect.Method.invoke(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.jav
  | 	at sun.reflect.GeneratedMethodAccessor1397.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  | 	at java.lang.reflect.Method.invoke(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 javax.management.MBeanServerInvocationHandler.invoke(Unknown Source)
  | 	at $Proxy16.invoke(Unknown Source)
  | 	at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:769)
  | 	at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:573)
  | 	at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:387)
  | 	at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:166)
  | a:264)
  | 	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 	at org.jboss.invocation.unified.server.UnifiedInvoker.invoke(UnifiedInvoker.java:231)
  | 	at sun.reflect.GeneratedMethodAccessor1397.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  | 	at java.lang.reflect.Method.invoke(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 javax.management.MBeanServerInvocationHandler.invoke(Unknown Source)
  | 	at $Proxy16.invoke(Unknown Source)
  | 	at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:769)
  | 	at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:573)
  | 	at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:387)
  | 	at org.jboss.remoting.transport.socket.ServerThread.run(ServerTh

what is the problem?



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