Server Error in '/' Application.

The specified network name is no longer available

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ComponentModel.Win32Exception: The specified network name is no longer available

Source Error:


Line 16: 
Line 17:     IQueryable<Agitavit.CIP.Entities.Models.Education> educationsQ = Api.Education.GetCatalogEducations();
Line 18:     IList<Agitavit.CIP.Entities.Models.Education> educations = educationsQ.ToList();
Line 19: 
Line 20:     IQueryable<Agitavit.CIP.Entities.Models.Program> programQ = Api.Program.Get();

Source File: C:\inetpub\CIP.gov.si\Views\EducationCalendar.cshtml    Line: 18

Stack Trace:


[Win32Exception (0x80004005): The specified network name is no longer available]

[SqlException (0x80131904): A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The specified network name is no longer available.)]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +277
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +765
   System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error) +861
   System.Data.SqlClient.TdsParserStateObject.ReadSniSyncOverAsync() +307
   System.Data.SqlClient.TdsParserStateObject.TryReadNetworkPacket() +127
   System.Data.SqlClient.TdsParserStateObject.TryPrepareBuffer() +76
   System.Data.SqlClient.TdsParserStateObject.TryReadByteArray(Byte[] buff, Int32 offset, Int32 len, Int32& totalRead) +75
   System.Data.SqlClient.TdsParserStateObject.TryReadInt64(Int64& value) +149
   System.Data.SqlClient.TdsParserStateObject.TryReadPlpLength(Boolean returnPlpNullIfNull, UInt64& lengthLeft) +53
   System.Data.SqlClient.TdsParser.TryGetDataLength(SqlMetaDataPriv colmeta, TdsParserStateObject stateObj, UInt64& length) +52
   System.Data.SqlClient.TdsParser.TryProcessColumnHeaderNoNBC(SqlMetaDataPriv col, TdsParserStateObject stateObj, Boolean& isNull, UInt64& length) +274
   System.Data.SqlClient.SqlDataReader.TryReadColumnInternal(Int32 i, Boolean readHeaderOnly) +404
   System.Data.SqlClient.SqlDataReader.TryReadColumnHeader(Int32 i) +59
   System.Data.SqlClient.SqlDataReader.ReadColumnHeader(Int32 i) +10
   System.Data.SqlClient.SqlDataReader.IsDBNull(Int32 i) +112
   lambda_method(Closure , Shaper ) +86
   System.Data.Entity.Core.Common.Internal.Materialization.RowNestedResultEnumerator.MaterializeRow() +59
   System.Data.Entity.Core.Common.Internal.Materialization.RowNestedResultEnumerator.MoveNext() +85
   System.Data.Entity.Core.Common.Internal.Materialization.ObjectQueryNestedEnumerator.TryReadToNextElement() +52
   System.Data.Entity.Core.Common.Internal.Materialization.ObjectQueryNestedEnumerator.ReadElement() +50
   System.Data.Entity.Core.Common.Internal.Materialization.ObjectQueryNestedEnumerator.MoveNext() +79
   System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) +526
   System.Linq.Enumerable.ToList(IEnumerable`1 source) +69
   ASP._Page_Views_EducationCalendar_cshtml.Execute() in C:\inetpub\CIP.gov.si\Views\EducationCalendar.cshtml:18
   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
   Umbraco.Web.Mvc.ProfilingView.Render(ViewContext viewContext, TextWriter writer) in D:\a\1\s\src\Umbraco.Web\Mvc\ProfilingView.cs:25
   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__DisplayClass3_1.<BeginInvokeAction>b__1(IAsyncResult asyncResult) +188
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38
   System.Web.Mvc.<>c.<BeginExecuteCore>b__152_1(IAsyncResult asyncResult, ExecuteCoreState innerState) +29
   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.<>c.<BeginProcessRequest>b__20_1(IAsyncResult asyncResult, ProcessRequestState innerState) +43
   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() +651
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +220
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +134


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0