thanks max for replay I commented out the catalog ( I was deploying with this config with no problem before) and I put the ra to uppercase same problem, eclipse is freezing again (right now) maybe I'm missing some config in somewhere regarding to hibernate or maybe JPA I saw a JPA definition in the hibernate config view when I right click in my project View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143868#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...