rahul_neek, I dont see any similarity between the original post and your post in this thread. You should have created a separate thread for your question. As for the exception you are seeing, can you provide more details about the contents of the IPTV3.0.jar? What does it contain? anonymous wrote : Reason: java.lang.IllegalArgumentException: Square brackets expected arround: Also, does your jar contain any timer related functionality? This piece of error string is present in only timer related classes in the JBoss code. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4115642#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...