wstx.jar is missing. I found the project here: http://woodstox.codehaus.org/ Haven't tried (yet) if simply plugging it in is enough though View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4071494#4071494 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4071494