Well, the best way to find will be to look into jar and see if it has the class you are using. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4051320#4051320 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4051320