访问 Application Service 时出现 HTTP500 错误，访问地址为： http://internal-new-tvc-app-elb-1592785165.us-east-1.elb.amazonaws.com:81/tm/ProductList?codes=&tags=&sort=default&seriesId=0&freesamples=0&cat_id=0&fromAlgolia=True&keywords=samsung+15w+wireless+charger&startIndex=0&count=40&total=0¤cyCode=USD&countryCode=&showCatalogStatisticals=True&language=de&includeProduct=False&userId=　Detail:{"Message":"An error has occurred.","ExceptionMessage":"An item with the same key has already been added.","ExceptionType":"System.ArgumentException","StackTrace":" at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)\r\n at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)\r\n at System.Net.Http.Headers.HttpHeaders.AddHeaderToStore(String name, HeaderStoreItemInfo info)\r\n at System.Net.Http.Headers.HttpHeaders.Add(String name, String value)\r\n at TVC.ApplicationServices.HttpClientHelper.d__2.MoveNext() in C:\\ProgramData\\Jenkins\\.jenkins\\workspace\\prod_tvcmall_appservice\\ApplicationServices.Core\\HttpClientHelper.cs:line 38\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at TVC.ApplicationServices.Products.ProductList.ElasticsearchService.d__38.MoveNext() in C:\\ProgramData\\Jenkins\\.jenkins\\workspace\\prod_tvcmall_appservice\\Products.List\\ElasticsearchService.cs:line 2489\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()\r\n at TVC.ApplicationServices.Products.ProductList.ElasticsearchService.d__33.MoveNext() in C:\\ProgramData\\Jenkins\\.jenkins\\workspace\\prod_tvcmall_appservice\\Products.List\\ElasticsearchService.cs:line 1686\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at TVC.ApplicationServices.Products.ProductList.DistributedListController.d__3.MoveNext() in C:\\ProgramData\\Jenkins\\.jenkins\\workspace\\prod_tvcmall_appservice\\Products.List\\DistributedListController.cs:line 143\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Threading.Tasks.TaskHelpersExtensions.d__3`1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Web.Http.Controllers.ApiControllerActionInvoker.d__0.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Web.Http.Controllers.ActionFilterResult.d__2.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Web.Http.Controllers.ExceptionFilterResult.d__0.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Web.Http.Controllers.ExceptionFilterResult.d__0.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Web.Http.Dispatcher.HttpControllerDispatcher.d__1.MoveNext()"}