I simply modify <url-pattern>*.seam</url-pattern> to <url-pattern>*.html</url-pattern> in the web.xml config file, and it works perfectly, thanks :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4085106#4085106 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4085106