You have an NPE in your code fr.helmet.portal.oa.OAConfig.init(OAConfig.java:64) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4115610#4115610 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4115610