I also had two jboss-seam.jar in my EAR. Problem solved. :) Thanks! Gledson View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3988132#3988132 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3988132