Ошибка сервера в приложении '/'.

�����: 53300: ��������, ��� ������� ����� ��������

Описание: Необработанное исключение при выполнении текущего веб-запроса. Изучите трассировку стека для получения дополнительных сведений о данной ошибке и о вызвавшем ее фрагменте кода.

Сведения об исключении: Npgsql.NpgsqlException: �����: 53300: ��������, ��� ������� ����� ��������

Ошибка источника:


Строка 95:         {
Строка 96: 
Строка 97:             return service.ServiceToCharacteristics
Строка 98:                 .FirstOrDefault(c => c.ServiceCharacteristic.InvolvedInTitle && 
Строка 99:                                      c.ServiceCharacteristic.Title.ToLower().Contains("способ"));

Исходный файл: D:\Projects\aviastal\aviastal.Web\Helpers\ServiceHelpers\ServicesHelper.cs    Строка: 97

Трассировка стека:


[NpgsqlException (0x80004005): �����: 53300: ��������, ��� ������� ����� ��������]
   Npgsql.<ProcessBackendResponses>d__0.MoveNext() +858
   Npgsql.NpgsqlState.ProcessAndDiscardBackendResponses(NpgsqlConnector context) +66
   Npgsql.NpgsqlConnector.Open() +835
   Npgsql.NpgsqlConnectorPool.GetPooledConnector(NpgsqlConnection Connection) +1696
   Npgsql.NpgsqlConnectorPool.RequestPooledConnectorInternal(NpgsqlConnection Connection) +9
   Npgsql.NpgsqlConnectorPool.RequestConnector(NpgsqlConnection Connection) +41
   Npgsql.NpgsqlConnection.Open() +238
   System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch(TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) +964
   System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) +476
   System.Data.Entity.Core.EntityClient.EntityConnection.Open() +331

[EntityException: The underlying provider failed on Open.]
   System.Data.Entity.Core.EntityClient.EntityConnection.Open() +749
   System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) +167
   System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction(Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) +63
   System.Data.Entity.Core.Objects.<>c__DisplayClass7.<GetResults>b__5() +192
   System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) +357
   System.Data.Entity.Core.Objects.DataClasses.EntityCollection`1.Load(List`1 collection, MergeOption mergeOption) +176
   System.Data.Entity.Core.Objects.DataClasses.RelatedEnd.DeferredLoad() +460
   System.Data.Entity.Core.Objects.Internal.LazyLoadBehavior.LoadProperty(TItem propertyValue, String relationshipName, String targetRoleName, Boolean mustBeNull, Object wrapperObject) +133
   System.Data.Entity.Core.Objects.Internal.<>c__DisplayClass7`2.<GetInterceptorDelegate>b__1(TProxy proxy, TItem item) +152
   System.Data.Entity.DynamicProxies.Service_78012A2BFE5070AC97B223946A8E3716DDFFD6781D400EE93306FC9362A371EF.get_ServiceToCharacteristics() +49
   aviastal.Helpers.ServiceHelpers.ServicesHelper.GetServiceMethod(Service service) in D:\Projects\aviastal\aviastal.Web\Helpers\ServiceHelpers\ServicesHelper.cs:97
   aviastal.Helpers.ServiceHelpers.ServicesHelper.GenerateTitleForProduct(Service service) in D:\Projects\aviastal\aviastal.Web\Helpers\ServiceHelpers\ServicesHelper.cs:66
   aviastal.Controllers.<>c.<GetChildServices>b__7_0(Service s) in D:\Projects\aviastal\aviastal.Web\Controllers\CatalogController.cs:1057
   System.Linq.Lookup`2.Create(IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer) +253
   System.Linq.GroupedEnumerable`3.GetEnumerator() +89
   System.Linq.WhereSelectEnumerableIterator`2.MoveNext() +84
   System.Linq.<ConcatIterator>d__59`1.MoveNext() +180
   System.Linq.Buffer`1..ctor(IEnumerable`1 source) +158
   System.Linq.<GetEnumerator>d__1.MoveNext() +208
   System.Linq.Enumerable.Any(IEnumerable`1 source) +92
   ASP._Page_Views_catalog_ProductCard_cshtml.Execute() in D:\Projects\aviastal\aviastal.Web\Views\catalog\ProductCard.cshtml:201
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +252
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +148
   System.Web.WebPages.StartPage.ExecutePageHierarchy() +86
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +107
   System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +378
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +91
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +795
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +795
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +795
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +81
   System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +188
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38
   System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +32
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +52
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +39
   System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38
   System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +46
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +38
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +431
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +75
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +158


Информация о версии: Платформа Microsoft .NET Framework, версия:4.0.30319; ASP.NET, версия:4.8.4331.0