Hello I use JBoss 4.2 and I have package WAR. I put this package WAR in directory /deploy and I have recived one error: anonymous wrote : ERROR [MyfacesConfig] Both MyFaces and the RI are on your classpath. Please make sure to use only one of the two JSF-implementations. Help me please. thank you in advance View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155937#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...