Thank you very much. Can you tell me how to fix the java.lang.NullPointerException? I am very puzzle.. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4242559#4242559 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4242559