Send message to wso2 ESB error using WSF CPP

I write a client and a Server using WSF cpp, and they worked well. I create a proxy for the service on wso2 ESB, and the service can get the request when i use soapUI. But the WSF cpp client can't send the messge to the proxy, I monitor the message, the error is below: HTTP/1.1 500 Internal Server Error Server: Apache-Coyote/1.1 Content-Type: application/soap+xml; action="urn:#PlaceOutageRecord";charset=UTF-8 Transfer-Encoding: chunked Date: Thu, 14 Apr 2011 03:35:21 GMT Connection: close   1da <?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"><soapenv:Body><soapenv:Fault><soapenv:Code><soapenv:Value>soapenv:Receiver</soapenv:Value></soapenv:Code><soapenv:Reason><soapenv:Text xml:lang="en-US">javax.xml.stream.XMLStreamException: Trying to read events from a parser that already reported an error before</soapenv:Text></soapenv:Reason><soapenv:Detail /></soapenv:Fault></soapenv:Body></soapenv:Envelope> 0 My code is below:     std::string endpointUri = "http://172.20.41.40:8888/esb/services/OutageRecord.OutageRecordHttpSoap12Endpoint"; if(argc > 1) { endpointUri = argv[1]; } Environment::initialize("stockquote.log",AXIS2_LOG_LEVEL_DEBUG);   std::string clientHome = AXIS2_GETENV("WSFCPP_HOME"); //SimpleStockQuoteServiceStub *stub = new SimpleStockQuoteServiceStub(clientHome,endpointUri); OutageRecordServiceStub *stub = new OutageRecordServiceStub(clientHome,endpointUri); ServiceClient *client = stub->getServiceClient(); //client->engageModule(AXIS2_MODULE_ADDRESSING); Options *options = client->getOptions(); axis2_options_t *axis2options = options->getAxis2Options();   axis2_options_set_action(axis2options, Environment::getEnv(), "urn:#PlaceOutageRecord"); options->setSoapVersion(AXIOM_SOAP12); axutil_date_time_t* element = axutil_date_time_create(Environment::getEnv());   ConductingEquipmentRoles_type0*  conductingEquipmentRoles = new ConductingEquipmentRoles_type0("Klz2211Cb"); std::vector<com_dongfang_china::ConductingEquipmentRoles_type0*>* arg_ConductingEquipmentRoles = new std::vector<com_dongfang_china::ConductingEquipmentRoles_type0*>;      arg_ConductingEquipmentRoles->push_back(conductingEquipmentRoles); NoPowerInterval_type0* noPowerInterval = new NoPowerInterval_type0(element,element);   OutageSteps_type0* outageSteps = new OutageSteps_type0(2,"***",false,"1","1","1",5,15,arg_ConductingEquipmentRoles,noPowerInterval); std::vector<com_dongfang_china::OutageSteps_type0*>* arg_OutageSteps = new std::vector<com_dongfang_china::OutageSteps_type0*>;      arg_OutageSteps->push_back(outageSteps);   OutageRecord* outageRecord = new OutageRecord("broken","****",element,false,"StopACLlz2","emergency","StopACLlz2","StopACLlz2","StopACLlz2",arg_OutageSteps);      //OutageRecord* outageRecord = new OutageRecord("test","test","test","test","test","test"); //OutageRecord* outageRecord = new OutageRecord(); //outageRecord->setDescription("test"); OutageRecords*  outageRecords = new OutageRecords(outageRecord);