Hello: I have an application that is successfully deployed under JBoss. I am trying for it to invoke remote methods on a RMI Server. When I pass primitive parameters to the method, things work fine, when the method takes not primitive parameters (they are serializable) I get the following exception: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is: java.net.MalformedURLException: no protocol: Servers/JBoss/JBoss-2.2.1/tmp/deploy/Default/deploy.jar/ejb1001.jar All help will be greatly appreciated. Thanks Vivek _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user