Server Error in '/' Application.

等待的操作过时。

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: 等待的操作过时。

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: 


[Win32Exception (0x80004005): 等待的操作过时。]

[SqlException (0x80131904): Connection Timeout Expired.  The timeout period elapsed during the post-login phase.  The connection could have timed out while waiting for server to complete the login process and respond; Or it could have timed out while attempting to create multiple active connections.  The duration spent while attempting to connect to this server was - [Pre-Login] initialization=0; handshake=12958; [Login] initialization=0; authentication=0; [Post-Login] complete=2534; ]
   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
   LabNet.Data.Database.OpenConnection() in E:\MtWorkspace\viennois-online\Viennois-online.com\viennois-online.com\ViennoisOnline-New\LabNet\Data\cbDatabase.cs:2473
   LabNet.Data.Database.ExecuteScalar(DbCommand command) in E:\MtWorkspace\viennois-online\Viennois-online.com\viennois-online.com\ViennoisOnline-New\LabNet\Data\cbDatabase.cs:1803
   LabNet.Data.Bases.cbIdentityController.GetValue(cbIdentity entity) in E:\MtWorkspace\viennois-online\Viennois-online.com\viennois-online.com\ViennoisOnline-New\LabNet.Data\Bases\cbIdentityController.cs:188
   LabNet.UI.Stores.cbIdentityManager.GetValue(Int32 StoreID, String TableName, String FiledName, Int32 Seed, Int32 Initial) in E:\MtWorkspace\viennois-online\Viennois-online.com\viennois-online.com\ViennoisOnline-New\LabNet.UI\Stores\cbIdentityManager.cs:23
   LabNet.UI.Users.cbCookieManager.GetClientCookieID() in E:\MtWorkspace\viennois-online\Viennois-online.com\viennois-online.com\ViennoisOnline-New\LabNet.UI\Users\cbCookieManager.cs:99
   LabNet.UI.Users.cbCookieClient..ctor(Int32 mUserID, String mCountryCode) in E:\MtWorkspace\viennois-online\Viennois-online.com\viennois-online.com\ViennoisOnline-New\LabNet.UI\Users\cbCookieManager.cs:87
   LabNet.UI.Users.cbCookieManager.get_Client() in E:\MtWorkspace\viennois-online\Viennois-online.com\viennois-online.com\ViennoisOnline-New\LabNet.UI\Users\cbCookieManager.cs:112
   LabNet.UI.cbPage.OnInit(EventArgs e) in E:\MtWorkspace\viennois-online\Viennois-online.com\viennois-online.com\ViennoisOnline-New\LabNet.UI\cbPage.cs:224
   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:4.8.4718.0