Server Error in '/' Application.

The wait operation timed out

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 wait operation timed out

Source Error:


Line 818:        Issue issue = CacheManager.Get<Issue>(this, string.Format("Issue.{0}", id), () =>
Line 819:        {
Line 820:            return _dc.Issues.FirstOrDefault(x => x.IssueId == id);
Line 821:        });
Line 822:

Source File: c:\Sites\MaterialsToday\Public\App_Code\Manager\WebpageManager.cs    Line: 820

Stack Trace:


[Win32Exception (0x80004005): The wait operation timed out]

[SqlException (0x80131904): Connection Timeout Expired.  The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement.  This could be because the pre-login handshake failed or the server was unable to respond back in time.  The duration spent while attempting to connect to this server was - [Pre-Login] initialization=3; handshake=15006; ]
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +353
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +118
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +268
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +315
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +128
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +265
   System.Data.SqlClient.SqlConnection.Open() +133
   System.Data.Linq.SqlClient.SqlConnectionManager.UseConnection(IConnectionUser user) +59
   System.Data.Linq.SqlClient.SqlProvider.get_IsSqlCe() +42
   System.Data.Linq.SqlClient.SqlProvider.InitializeProviderMode() +27
   System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query) +66
   System.Data.Linq.Table`1.System.Linq.IQueryProvider.Execute(Expression expression) +50
   <>c__DisplayClass87.<GetIssueById>b__86() in c:\Sites\MaterialsToday\Public\App_Code\Manager\WebpageManager.cs:820
   CacheManager.Get(Object enclosingType, String cacheKey, Func`1 createMethod, Int32 cacheDuration) in c:\Sites\MaterialsToday\Public\App_Code\Manager\CacheManager.cs:26
   WebpageManager.GetIssueById(Int32 id) in c:\Sites\MaterialsToday\Public\App_Code\Manager\WebpageManager.cs:818
   BasePage.BasePage_Init(Object sender, EventArgs e) in c:\Sites\MaterialsToday\Public\App_Code\Base\BasePage.cs:48
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnInit(EventArgs e) +108
   System.Web.UI.Page.OnInit(EventArgs e) +17
   System.Web.UI.Control.InitRecursive(Control namingContainer) +173
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +491


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0