Forum Error

An exception was thrown while activating λ:YAF.Configuration.BoardSettings.

Autofac.Core.DependencyResolutionException: An exception was thrown while activating λ:YAF.Configuration.BoardSettings. ---> System.Data.SqlClient.SqlException: Login failed for user 'IIS APPPOOL\Forum'. Reason: Server is in single user mode. Only one administrator can connect at this time.
   at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
   at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
   at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
   at System.Data.SqlClient.SqlConnection.Open()
   at YAF.Types.Extensions.Data.IDbAccessExtensions.CreateConnectionOpen(IDbAccess dbAccess) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Types\Extensions\Data\IDbAccessExtensions.cs:line 104
   at YAF.Core.Data.DbAccessBase.Execute[T](Func`2 execFunc, IDbCommand cmd, IDbTransaction dbTransaction) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Data\DbAccessBase.cs:line 111
   at YAF.Core.Extensions.IRepositoryExtensions.GetById[T](IRepository`1 repository, Int32 id, Boolean includeReference) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Extensions\IRepositoryExtensions.cs:line 445
   at YAF.Core.BoardSettings.LoadBoardSettings.get_CurrentBoard() in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\BoardSettings\LoadBoardSettings.cs:line 90
   at YAF.Core.BoardSettings.LoadBoardSettings..ctor(Int32 boardId) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\BoardSettings\LoadBoardSettings.cs:line 66
   at YAF.Core.Helpers.CurrentBoardSettings.<get_Instance>b__5_0() in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Helpers\CurrentBoardSettings.cs:line 105
   at YAF.Core.Extensions.MemoryCacheExtensions.GetOrSet[T](MemoryCache cache, String key, Func`1 getValue) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Extensions\MemoryCacheExtensions.cs:line 84
   at YAF.Core.Helpers.CurrentBoardSettings.get_Instance() in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Helpers\CurrentBoardSettings.cs:line 101
   at YAF.Core.Modules.ServicesModule.<>c.<RegisterServices>b__1_3(IComponentContext k) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Modules\ServicesModule.cs:line 163
   at Autofac.RegistrationExtensions.<>c__DisplayClass41_0`1.<Register>b__0(IComponentContext c, IEnumerable`1 p)
   at Autofac.Builder.RegistrationBuilder.<>c__DisplayClass0_0`1.<ForDelegate>b__0(IComponentContext c, IEnumerable`1 p)
   at Autofac.Core.Activators.Delegate.DelegateActivator.ActivateInstance(IComponentContext context, IEnumerable`1 parameters)
   at Autofac.Core.Activators.Delegate.DelegateActivator.<ConfigurePipeline>b__2_0(ResolveRequestContext ctxt, Action`1 next)
   at Autofac.Core.Resolving.Middleware.DelegateMiddleware.Execute(ResolveRequestContext context, Action`1 next)
   at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt)
   at Autofac.Core.Resolving.Middleware.ActivatorErrorHandlingMiddleware.Execute(ResolveRequestContext context, Action`1 next)
   --- End of inner exception stack trace ---
   at Autofac.Core.Resolving.Middleware.ActivatorErrorHandlingMiddleware.Execute(ResolveRequestContext context, Action`1 next)
   at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt)
   at Autofac.Core.Pipeline.ResolvePipeline.Invoke(ResolveRequestContext ctxt)
   at Autofac.Core.Resolving.Middleware.RegistrationPipelineInvokeMiddleware.Execute(ResolveRequestContext context, Action`1 next)
   at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt)
   at Autofac.Core.Resolving.Middleware.SharingMiddleware.Execute(ResolveRequestContext context, Action`1 next)
   at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt)
   at Autofac.Core.Resolving.Middleware.ScopeSelectionMiddleware.Execute(ResolveRequestContext context, Action`1 next)
   at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt)
   at Autofac.Core.Resolving.Middleware.CircularDependencyDetectorMiddleware.Execute(ResolveRequestContext context, Action`1 next)
   at Autofac.Core.Resolving.Pipeline.ResolvePipelineBuilder.<>c__DisplayClass14_0.<BuildPipeline>b__1(ResolveRequestContext ctxt)
   at Autofac.Core.Pipeline.ResolvePipeline.Invoke(ResolveRequestContext ctxt)
   at Autofac.Core.Resolving.ResolveOperation.GetOrCreateInstance(ISharingLifetimeScope currentOperationScope, ResolveRequest request)
   at Autofac.Core.Resolving.ResolveOperation.ExecuteOperation(ResolveRequest request)
   at Autofac.Core.Lifetime.LifetimeScope.ResolveComponent(ResolveRequest request)
   at Autofac.ResolutionExtensions.TryResolveService(IComponentContext context, Service service, IEnumerable`1 parameters, Object& instance)
   at Autofac.ResolutionExtensions.ResolveService(IComponentContext context, Service service, IEnumerable`1 parameters)
   at YAF.Core.AutoFacServiceLocatorProvider.Get(Type serviceType) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\AutoFacServiceLocatorProvider.cs:line 143
   at YAF.Types.Interfaces.IServiceLocatorExtensions.Get[TService](IServiceLocator serviceLocator) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Types\Interfaces\IServiceLocatorExtensions.cs:line 56
   at YAF.Types.Interfaces.IServiceLocatorExtensions.Get[TService](IHaveServiceLocator haveLocator) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Types\Interfaces\IServiceLocatorExtensions.cs:line 144
   at YAF.Core.Services.Logger.DbLogger.Log(String message, EventLogTypes eventType, Nullable`1 userId, String source, Exception exception) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Services\Logger\DbLogger.cs:line 223
   at YAF.Core.Services.Startup.StartupCheckBannedIps.RunService() in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Services\Startup\StartupCheckBannedIps.cs:line 158
   at YAF.Core.Services.Startup.BaseStartupService.Run() in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Services\Startup\BaseStartupService.cs:line 77
   at YAF.Core.Extensions.IHaveServiceLocatorExtensions.<>c.<RunStartupServices>b__0_5(IStartupService service) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Extensions\IHaveServiceLocatorExtensions.cs:line 63
   at System.Collections.Generic.List`1.ForEach(Action`1 action)
   at YAF.Types.Extensions.EnumerableExtensions.ForEach[T](IEnumerable`1 list, Action`1 action) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Types\Extensions\EnumerableExtensions.cs:line 55
   at YAF.Core.Extensions.IHaveServiceLocatorExtensions.RunStartupServices(IHaveServiceLocator serviceLocator) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Extensions\IHaveServiceLocatorExtensions.cs:line 62
   at YAF.Core.Context.YafHttpApplication.Session_Start(Object sender, EventArgs e) in C:\IxNetDisztribúcióKészítés_NewGen\YAFNET\yafsrc\YAF.Core\Context\YAFHttpApplication.cs:line 177
   at System.Web.SessionState.SessionStateModule.RaiseOnStart(EventArgs e)
   at System.Web.SessionState.SessionStateModule.CompleteAcquireState()
   at System.Web.SessionState.SessionStateModule.BeginAcquireState(Object source, EventArgs e, AsyncCallback cb, Object extraData)
   at System.Web.HttpApplication.AsyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

Please contact the administrator if this message persists.

Try Again