ok, the ClassLoaderProblem is solved... was my fault. but now i get the error: javax.management.InstanceNotFoundException jboss:service=MBeanTest is not registered.
i wrote this jboss:service... in the name tag of the mbean. how could i register my service?
Please show the full stack trace and the service.xml that you wrote.
sorry, was again my fault. i had no interface and i wrote a wrong domain as name....