做插件调用接口报错请大神看看是哪里的问题

response_error:Code(-2147467259);
{
"InnerExWrapper": {
"IsEmpty": false,
"Data": {},
"HelpLink": null,
"Message": "Kingdee.BOS.WebApi.ServiceExtend.ServicesStub.PushInStock no found.",
"Source": null,
"StackTrace": " 在 Kingdee.BOS.ServiceFacade.KDServiceFx.ServiceTypeManager.BuildServiceType(String strtype, String ns, String service, String method)\r\n 在 Kingdee.BOS.ServiceFacade.KDServiceFx.ServiceTypeManager.ReflectServiceType(String svcFullName)",
"TargetSite": null,
"ExceptionType": "System.Exception, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
"InnerException": null
},
"ClassName": "Kingdee.BOS.ServiceFacade.ServiceException",
"Message": "Kingdee.BOS.WebApi.ServiceExtend.ServicesStub.PushInStock no found.",
"Data": null,
"InnerException": null,
"HelpURL": null,
"StackTraceString": " 在 Kingdee.BOS.ServiceFacade.KDServiceFx.ServiceTypeManager.ReflectServiceType(String svcFullName)\r\n 在 Kingdee.BOS.ServiceFacade.KDServiceFx.RequestExcuteRuntime.BeginRquest(RequestExtractor requestExtractor, WebContext webCtx)\r\n 在 Kingdee.BOS.ServiceFacade.KDServiceFx.RequestExcuteRuntime.StartRequest(RequestExtractor requestExtractor, WebContext context)\r\n 在 Kingdee.BOS.ServiceFacade.KDServiceFx.KDSVCHandler.ExecuteRequest(WebContext ctx, RequestExtractor requestExtractor)\r\n 在 Kingdee.BOS.ServiceFacade.KDServiceFx.KDSVCHandler.ProcessRequestInternal(WebContext webCtx, RequestExtractor requestExtractor)",
"RemoteStackTraceString": null,
"RemoteStackIndex": 0,
"ExceptionMethod": "8\nReflectServiceType\nKingdee.BOS.ServiceFacade.KDServiceFx, Version=7.1.703.7, Culture=neutral, PublicKeyToken=null\nKingdee.BOS.ServiceFacade.KDServiceFx.ServiceTypeManager\nKingdee.BOS.ServiceFacade.KDServiceFx.ServiceType ReflectServiceType(System.String)",
"HResult": -2147467259,
"Source": "Kingdee.BOS.ServiceFacade.KDServiceFx",
"WatsonBuckets": null,
"_httpCode": 500
}