[jboss-user] [JNDI/Naming/Network] - Help me running the Simple session bean programme

i am getting following when i try to run client application..... Exception in thread "main" java.lang.NoClassDefFoundError: org/jboss/serial/objectmetamodel/safecloning/SafeClone at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Unknown Source) at java.lang.Class.getDeclaredField(Unknown Source) at java.io.ObjectStreamClass.getDeclaredSUID(Unknown Source) at java.io.ObjectStreamClass.access$700(Unknown Source) at java.io.ObjectStreamClass$2.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.io.ObjectStreamClass.(Unknown Source) at java.io.ObjectStreamClass.lookup(Unknown Source) at java.io.ObjectStreamClass.initNonProxy(Unknown Source) at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) at java.io.ObjectInputStream.readClassDesc(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at org.jboss.proxy.Interceptor.readExternal(Interceptor.java:80) at java.io.ObjectInputStream.readExternalData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at org.jboss.proxy.Interceptor.readExternal(Interceptor.java:80) at java.io.ObjectInputStream.readExternalData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at org.jboss.proxy.Interceptor.readExternal(Interceptor.java:80) at java.io.ObjectInputStream.readExternalData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at org.jboss.proxy.ClientContainer.readExternal(ClientContainer.java:156) at java.io.ObjectInputStream.readExternalData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at java.rmi.MarshalledObject.get(Unknown Source) at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:72) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:652) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587) at javax.naming.InitialContext.lookup(Unknown Source) at com.einstix.client.InterestClient.main(InterestClient.java:43) i have already aded in classpath following jar file: "jboss-client.jar" "jnp-client.jar" and "jboss-common-client.jar" View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3996951#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...