I hope to use jsp as EJB client applications,and I want to test the jsp in the Visual Age for Java. I have opened the websphere test environment ,and have started persistent name server,EJB server,servlet server. my jsp code: Context ctx=new InitialContext(); java.lang.Object ref=ctx.lookup("test/HelloWorld"); HelloWorldHome hello=(HelloWorldHome) PortableRemoteObject.narrow(ref,HelloWorldHome.class); HelloWorld helloWorld=hello.create(); helloWorld.sayHello(); when I test the jsp,system throws ClassCastException(), and says jsp is null. who can tell me how test the jsp and ejb's communication    More>>