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 14:     protected void Page_Load(object sender, EventArgs e)
Line 15:     {
Line 16:         TList<Category> lstcat = DataRepository.CategoryProvider.GetByParentid(212);
Line 17:         lstcat.Sort("Pos ASC");
Line 18: 

Source File: d:\vhost\dienlanhhanoi.com.vn\httpdocs\Usercontrols\menu\menumain1.ascx.cs    Line: 16

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=15234; ]
   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
   Microsoft.Practices.EnterpriseLibrary.Data.Database.GetNewOpenConnection() +223
   Microsoft.Practices.EnterpriseLibrary.Data.Database.GetWrappedConnection() +35
   Microsoft.Practices.EnterpriseLibrary.Data.Database.ExecuteReader(DbCommand command) +54
   DH.Data.Utility.ExecuteReader(Database database, DbCommand dbCommand) in D:\DienLanhHanoi 2023\DH.Data\Utility.cs:354
   DH.Data.SqlClient.SqlCategoryProviderBase.GetByParentid(TransactionManager transactionManager, Nullable`1 _parentid, Int32 start, Int32 pageLength, Int32& count) in D:\DienLanhHanoi 2023\DH.Data.SqlClient\SqlCategoryProviderBase.generated.cs:653
   DH.Data.Bases.CategoryProviderBaseCore.GetByParentid(Nullable`1 _parentid) in D:\DienLanhHanoi 2023\DH.Data\Bases\CategoryProviderBase.generatedCore.cs:156
   UC2019_menu_menumain1.Page_Load(Object sender, EventArgs e) in d:\vhost\dienlanhhanoi.com.vn\httpdocs\Usercontrols\menu\menumain1.ascx.cs:16
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3930.0