So, update your namepsaces. Use seam-gen to set up a correct project and compare it to your current one. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129917#4129917 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4129917