Exception Help

[Raja Sagar Panamgipalli]

Hi All,

I have this exception coming when i'm trying to run my client program,
I'm passing a normal String Object as parameter to a business method on my EJBObject.

It would be great if anybody could let me know the actual cause...String being serializable but still i'm getting this error.

CustomerProxyTestCase is the client class name.

grmmClient=(GRMMClient[])custProxy.getClientInfoForAccount(accountId);

 
java.rmi.MarshalException: CORBA BAD_PARAM 6 Maybe; nested exception is: 
java.io.NotSerializableException: 
java.io.NotSerializableException: 
at com.ibm.rmi.javax.rmi.CORBA.Util.mapSystemException(Util.java:149)
at javax.rmi.CORBA.Util.mapSystemException(Util.java:62)
at com.aexp.advice.art.business._CustomerProxy_Stub.getClientInfoForAccount(_CustomerProxy_Stub.java:581)
at com.aexp.advice.art.business.impl.CustomerProxyTestCase.setUp(CustomerProxyTestCase.java:85)
at com.aexp.advice.art.business.impl.CustomerProxyTestCase.main(CustomerProxyTestCase.java:151)