I use myfaces 1.1.4 core and tomahawk, and no exceptions, but I integrated them into JBoss server. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967240#3967240 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967240