JBoss development, A new message was posted in the thread "Help: Error [Instrumentor] AOP Instrumentor failed": http://community.jboss.org/message/524393#524393 Author : dfsdf asdas Profile : http://community.jboss.org/people/cuccu83 Message: -------------------------------------------------------------- I have one question...   In my DemoAspect.class i have that part of code:   . . .   if (arg[0] instanceof MessageContext)          {               MessageContext msg = (MessageContext)arg[0];               info.append("\nMessageEnvelope :" + msg.getEnvelope().toString());                       } . . .     MessageContext.Class is argument's type that i want change and it is in a jar file contained under *riftsaw.sar/bpel.war/WEB-INF/lib* while my AOP dir is under *riftsaw.sar/demo.aop*   When try to invoke a service i obtain a ClassLoaderNotFoundException throws by DemoAspect.class because  MessageContext class is not found.   Is possible to specify a jar path ? If yes...where? Or i must follow another strategy?   Thanks  -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/524393#524393