SerialVersionUID java.lang.reflect.Proxy

I am trying to execute a remote ejb client from Jdeveloper to call a remote ejb interface in JBoss 4.0.2. I am getting the error shown below. I am using jbossall-client.jar to create the class. I am not sure how to remedy this problem.

javax.naming.CommunicationException [Root exception is java.io.InvalidClassException: java.lang.reflect.Proxy; local class incompatible: stream classdesc serialVersionUID = -2222568056686623797, local class serialVersionUID = 2705877575225933744]

at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:647)

at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507)

at javax.naming.InitialContext.lookup(InitialContext.java:347)

at com.fifalmonk.beans.PlanEJBClient.main(PlanEJBClient.java:20)

Caused by: java.io.InvalidClassException: java.lang.reflect.Proxy; local class incompatible: stream classdesc serialVersionUID = -2222568056686623797, local class serialVersionUID = 2705877575225933744

at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:463)

at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)

at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)

at java.io.ObjectInputStream.readProxyDesc(ObjectInputStream.java:1477)

at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1432)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)

at java.rmi.MarshalledObject.get(MarshalledObject.java:135)

at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:30)

at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:550)

... 3 more

Process exited with exit code 0.