Hi, I find the solution, we must use jdk 1.5 to build jboss portal. It is don't work with jdk 1.6. kim View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4035602#4035602 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4035602