I am calling a web service and getting this exception: java.lang.NullPointerException at weblogic.wsee.wsdl.soap11.SoapBindingOperation.narrow(SoapBindingOperation.java:82) at weblogic.wsee.ws.WSBuilderHelper.populateParts(WSBuilderHelper.java:1033) at weblogic.wsee.ws.WSBuilderHelper.populateOperation(WSBuilderHelper.java:261) at weblogic.wsee.ws.WSBuilderHelper.populateOperations(WSBuilderHelper.java:236) at weblogic.wsee.ws.WSBuilderHelper.populatePort(WSBuilderHelper.java:173) at weblogic.wsee.ws.WSBuilderHelper.buildWsPort(WSBuilderHelper.java:129) at weblogic.wsee.ws.WSBuilderHelper.buildService(WSBuilderHelper.java:97) at weblogic.wsee.ws.WsBuilder.buildService(WsBuilder.java:230) at weblogic.wsee.ws.WsFactory.createClientService(WsFactory.java:45) at weblogic.wsee.jaxrpc.ServiceImpl.init(ServiceImpl.java:143) at weblogic.wsee.jaxrpc.ServiceImpl.(ServiceImpl.java:111) at L2C_Provisioning_Order_Service_Impl.(L2C_Provisioning_Order_Service_Impl.java:23) at L2C_Provisioning_Order_Service_Impl.(L2C_Provisioning_Order_Service_Impl.java:17) at InvokeWebservicePlugin.fnInvokeWebservice(InvokeWebservicePlugin.java:37) at Main.main(Main.java:22) Any idea what the error is. I have the code for class i nvoking the web service, if it is needed to debug the problem. Thanks Kris