Caught an unexpected exception! java.lang.ClassCastException at com.sun.cor

Question

Hi,
Iam struggling with this problem from last 3days.
Any body could u help me to solve this problem.
error:
Caught an unexpected exception!
java.lang.ClassCastException at com.sun.corba.se.internal.javax.rmi.PortableRemoteObject.narrow (PortableRemoteObject.java:293)
at javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:134)
at ConverterClient.main(ConverterClient.java:59)
Client Code is here:
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
import java.util.Properties;
import javax.ejb.CreateException;
import java.util.Hashtable;
// NOT NECESSARY import Converter;
// NOT NECESSARY import ConverterHome;
public class ConverterClient {
public static void main(String[] args) {
try {
Properties env = new Properties();
          env.put("java.naming.factory.initial","com.sun.jndi.cosnaming.CNCtxFactory");
          env.put("java.naming.provider.url", "iiop://localhost:3700");
          Context initial = new InitialContext(env);
     ConverterHome home =(ConverterHome)PortableRemoteObject.narrow(initial.lookup("MyConverter"),ConverterHome.class);
// Create converter session bean
Converter currencyConverter = home.create();
// Calculate from dollars to yen
double amount = currencyConverter.dollarToYen(100.00);
System.out.println("100 Dollars is " + String.valueOf(amount) + " Yen");
// Calculate from yen to dollars
amount = currencyConverter.yenToEuro(100.00);
System.out.println("100 Yen is " + String.valueOf(amount) + " Dollars");
} catch (Exception ex) {
System.err.println("Caught an unexpected exception!");
ex.printStackTrace();

Answer 1

Hi,
I have a stateless bean and accessing it from a jsp page in Orion App Server. There is no problem in the deployment. of the application.
When I access the bean from the jsp page is throwing
java.lang.ClassCastException
at com.sun.corba.se.internal.javax.rmi.PortableRemoteObject.narrow(Unknown Source)
The code is :
Object homeObject = null;
homeObject = ctx.lookup("LoginHome");
out.println(homeObject.toString());
LoginHome ejbHome = (LoginHome)PortableRemoteObject.narrow(homeObject,LoginHome.class);
Login login = ejbHome.create();
when I use the statement
homeOject.toString() to print the object it prints
LoginHome EJBHome
I am not able to resolve this for th epast three days.
Thanks,
Vivek S