Okay, I changed the order of the libraries in myeclipse and I got this error to go away. Thank you. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4186445#4186445 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4186445