Hi all! I solved my problem. I imported jbossall-client into my project, all things ok. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4085904#4085904 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4085904