We officially do not support portal 2.6.6.GA with jdk 1.6....WSRP module has some issues. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4176014#4176014 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4176014