IncompatibleRemoteServiceException

Dear all,

We are getting this exception in our application and not able to proceed the next step. Please help to address this issue.

This problem has been occured ,since we have taken the fresh GXT build.

Code:

<Jun 19, 2014 1:41:24 AM AST> <Error> <ServletContext-/testEbiz> <BEA-000000> <ClassicServiceImpl: An IncompatibleRemoteServiceException was thrown while processing this call.
com.google.gwt.user.client.rpc.IncompatibleRemoteServiceException: Type name elision in RPC payloads is only supported if the RPC whitelist file is used.
        at com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:315)
        at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:206)
        at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:252)
        at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        Truncated. see log file for complete stacktrace
com.google.gwt.user.client.rpc.SerializationException: Type name elision in RPC payloads is only supported if the RPC whitelist file is used.
        at com.google.gwt.user.server.rpc.impl.LegacySerializationPolicy.getClassNameForTypeId(LegacySerializationPolicy.java:103)
        at com.google.gwt.user.server.rpc.RPC.maybeDeobfuscate(RPC.java:808)
        at com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:246)
        at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:206)
        at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:252)
        Truncated. see log file for complete stacktrace

Regards,

Dhanabalan.k