Problem solved, i had -XX:MaxPermSize=512m on eclipse params, it was too much, with 256 it works. Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4147803#4147803 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4147803