I forgot to add that a couple of suggestions I have seen are to: add this jar to the war file: el-ri.jar or add this to web.xml <context-param> <param-name>com.sun.faces.expressionFactory</param-name> <param-value>org.apache.el.ExpressionFactoryImpl</param-value> </context-param> But I am not sure if using apache expression factory is the right thing to do? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4105568#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...