i've done the same thing accessing my ejb with jmx and the same exception happened. i'm must make a mistake deploying my ear in portal... here's the code i used instead og the jndi lookup (i've made a local interface for my ejb with the @Local annotation) : | | MBeanServer mbeanServer = MBeanServerLocator.locateJBoss(); | userModule = (IdentityUserModuleLocalInterface) MBeanProxy.get(IdentityUserModuleLocalInterface.class, new ObjectName(""), mbeanServer); | | Regards, -- Lucas Montes View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4148020#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...