Exception type: System.AggregateException Message : One or more errors occurred. (A transport-level error has occurred when receiving results from the server. (provider: Session Provider, error: 19 - Physical connection is not usable)) Stacktrace: at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions) at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification) at NtkCms.Server.BusinessPerformance.ParallelProcess.ParallelProcessRegistered`1.runProcess() in D:\AzureAgentWork\_work\1\s\NtkCms.Server.BusinessPerformance\ParallelProcess\ParallelProcessRegistered.cs:line 46 -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- Exception type: Microsoft.Data.SqlClient.SqlException Message : A transport-level error has occurred when receiving results from the server. (provider: Session Provider, error: 19 - Physical connection is not usable) Stacktrace: at Microsoft.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at Microsoft.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at Microsoft.Data.SqlClient.TdsParserStateObject.ThrowExceptionAndWarning(Boolean callerHasConnectionLock, Boolean asyncClose) at Microsoft.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error) at Microsoft.Data.SqlClient.TdsParserStateObject.ReadSniSyncOverAsync() at Microsoft.Data.SqlClient.TdsParserStateObject.TryPrepareBuffer() at Microsoft.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at Microsoft.Data.SqlClient.SqlDataReader.TryConsumeMetaData() at Microsoft.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean isAsync, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry, String method) at Microsoft.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior) at Microsoft.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReader(RelationalCommandParameterObject parameterObject) at Microsoft.EntityFrameworkCore.Query.Internal.SingleQueryingEnumerable`1.Enumerator.InitializeReader(Enumerator enumerator) at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.Execute[TState,TResult](TState state, Func`3 operation, Func`3 verifySucceeded) at Microsoft.EntityFrameworkCore.Query.Internal.SingleQueryingEnumerable`1.Enumerator.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at NtkCms.Server.Core.ModulesBase.BaseModuleServices.CoreModuleServiceMsSqlBase`3.GetAllByQuery(IQueryable`1 query, TFilterModel filter, TokenModel token) in D:\AzureAgentWork\_work\1\s\NtkCms.Server.Core.ModulesBase\BaseModuleServices\CoreModuleServiceMsSqlBase.cs:line 758 at NtkCms.Server.Core.ModulesBase.ModuleBaseWrappers.ModuleWrapperMsSqlBase`4.GetAll(TFilterModel model, Expression`1 includeFunction, TokenModel token) at NtkCms.Server.Process.Soa.Base.SoaProcessBase`3.GetAll(TFilterModel filter, Expression`1 includeFunction, TokenModel token) in D:\AzureAgentWork\_work\1\s\NtkCms.Server.Process.Soa\Base\SoaProcessBase.cs:line 368 at NtkCms.Server.Web.MvcWidget.Modules.Estate.Widget.RenderWidgetEstatePropertyTypeUsageList.RenderWidgetInDesigner(RenderWidgetInputModel widgetRenderInput, TokenModel token, ContextModel context) in D:\AzureAgentWork\_work\1\s\NtkCms.Server.Web.MvcWidget\ModulesWidget\Estate\Widget\RenderWidgetEstatePropertyTypeUsageList.cs:line 38 at NtkCms.Server.Web.MvcWidget.WidgetRenderBase.WidgetRenderBase`2.RenderWidget(RenderWidgetInputModel widgetRenderInput, MvcContextModel context, TokenModel token) in D:\AzureAgentWork\_work\1\s\NtkCms.Server.Web.MvcWidget\WidgetRenderBase\WidgetRenderBase.cs:line 52 at NtkCms.Server.Web.MvcWidget.WidgetRender.HtmlBuilderRender.RenderWidgetItem(Widget item) in D:\AzureAgentWork\_work\1\s\NtkCms.Server.Web.MvcWidget\WidgetRender\HtmlBuilderRender.cs:line 1072 -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK- -NTK-