"Unsupported major.minor version 49.0" This reminds me different JVM versions errors. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060535#4060535 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060535