remove the view handlers from your faces-config.xml file. You have already defined the view handler in web.xml Kind regards, dj View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4058239#4058239 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4058239