InvokerLocator (jboss-remoting.jar 2.2.2SP9) has the following code: static Class _mthclass$(String x0) { try{ return Class.forName(x0); } catch(ClassNotFoundException x1){ throw (new NoClassDefFoundError()).initCause(x1); }} I am guessing this is where the NoCalssDefFoundError exception is thrown. Any advise on resolving this issue? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4225505#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...