Sorry, i meant: Class classDefinition = Class.forName("p.sp.asp.efg"); View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958028#3958028 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3958028