It seems that 'seam-booking' example is working but 'seam-dvd' example is giving error. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3959319#3959319 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3959319