Is there a stack trace? By the way, if you don't want a upload size limit, you can set max-request-size to 0. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4119342#4119342 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4119342