Could Not find Portal Application

Hi all,

When I try to Run my application Its saying that..

Could not find portal application pcdservice.

Here is my code..

public static IContentService getPcdService() {

return (IContentService)PortalRuntime.getRuntimeResources().getService("pcdservice");

}

public static IPCDManager getPcdManager() {

return (IPCDManager)PortalRuntime.getRuntimeResources().getService("pcdmanager");

}

Can anyone tell me which jar files I have to add to resolve this?

Regards,

Karthick