Hi, This problem is resolved :) its source is that I have not added an annotation "Prepare" before the class "Hello". View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4184083#4184083 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4184083