Hi I am finding the problem in lookup EJB I am unable to solve this problem so,Help me guys. package com.hqs.ppsadvantage.ejb; import java.util.Properties; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.NameNotFoundException; import javax.naming.NamingException; import com.sample.CounterBean; public class HQSClient { public static void main(String [] args) { try { Context context = getInitialContext(); FileDetailsRemote fileDetailsRemote = (FileDetailsRemote)context.lookup("FileDetailsSessionBean/remote"); fileDetailsRemote.addFileDetails(10); System.out.println("class name is : " + fileDetailsRemote.getClass().getName()); }catch(NameNotFoundException ex){ ex.printStackTrace(); }catch (NamingException ex) { ex.printStackTrace(); } } private static Context getInitialContext() throws NamingException { // Get InitialContext for Embedded OC4J // The embedded server must be running for lookups to succeed. Properties env = new Properties(); env.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory"); env.put(Context.PROVIDER_URL, "jnp://127.0.0.1:1099"); env.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces" ); Context ctx = new InitialContext(env); return ctx; } } I am finding the following exception: javax.naming.NameNotFoundException: FileDetailsSessionBean not bound at org.jnp.server.NamingServer.getBinding(NamingServer.java:529) at org.jnp.server.NamingServer.getBinding(NamingServer.java:537) at org.jnp.server.NamingServer.getObject(NamingServer.java:543) at org.jnp.server.NamingServer.lookup(NamingServer.java:267) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294) at sun.rmi.transport.Transport$1.run(Transport.java:153) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:149) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701) at java.lang.Thread.run(Thread.java:595) at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247) at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223) at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:126) at org.jnp.server.NamingServer_Stub.lookup(Unknown Source) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587) at javax.naming.InitialContext.lookup(InitialContext.java:351) at com.hqs.ppsadvantage.ejb.HQSClient.main(HQSClient.java:21) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3976729#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...