It seems that you played and destroyed stuff from JBoss AS, your errors mentionned here
don't seem related. I would suggest that you reinstall JBoss AS.
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4062865#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...