Take a look under server/xxx/tmp/aopdynclasses and see if you can find the class file matching your application in there View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4011325#4011325 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4011325