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 767:        WebpageType webpageType = CacheManager.Get<WebpageType>(this, string.Format("WebpageType.{0}", id), () =>
Line 768:        {
Line 769:            return _dc.WebpageTypes.Where(x => !x.Deleted && x.Published).FirstOrDefault(x => x.WebpageTypeId == id);
Line 770:        });
Line 771:

Source File: c:\Sites\MaterialsToday\Public\App_Code\Manager\WebpageManager.cs    Line: 769

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=15002; ]
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +345
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +156
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +258
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +312
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +202
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +413
   System.Data.SqlClient.SqlConnection.Open() +128
   System.Data.Linq.SqlClient.SqlConnectionManager.UseConnection(IConnectionUser user) +55
   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.DataQuery`1.System.Linq.IQueryProvider.Execute(Expression expression) +48
   <>c__DisplayClass7c.<GetWebpageTypeById>b__7b() in c:\Sites\MaterialsToday\Public\App_Code\Manager\WebpageManager.cs:769
   CacheManager.Get(Object enclosingType, String cacheKey, Func`1 createMethod, Int32 cacheDuration) in c:\Sites\MaterialsToday\Public\App_Code\Manager\CacheManager.cs:26
   WebpageManager.GetWebpageTypeById(Int32 id) in c:\Sites\MaterialsToday\Public\App_Code\Manager\WebpageManager.cs:767
   BasePage.BasePage_Init(Object sender, EventArgs e) in c:\Sites\MaterialsToday\Public\App_Code\Base\BasePage.cs:46
   System.Web.UI.Control.OnInit(EventArgs e) +106
   System.Web.UI.Page.OnInit(EventArgs e) +16
   System.Web.UI.Control.InitRecursive(Control namingContainer) +166
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1598


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0