Server Error in '/' Application.

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=10557; [Login] initialization=0; authentication=0; [Post-Login] complete=4284;

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.Exception: 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=10557; [Login] initialization=0; authentication=0; [Post-Login] complete=4284;

Source Error:


Line 27:     private void LoadData()
Line 28:     {
Line 29:         ListBanner = new BLL.Banner().GetList(1, "(select top 1 Picsmall from TB_Image where charindex(','+convert(varchar,ID)+',',','+TB_Banner.Picsmall+',')>0) as Picsmall,*", "IsPass=1 and TypeID=8", "Ordinal");
Line 30:         ListBanner = ListBanner ?? new List<Model.Banner>();
Line 31: 

Source File: d:\fufeng_web\Web\news\details.aspx.cs    Line: 29

Stack Trace:


[Exception: 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=10557; [Login] initialization=0; authentication=0; [Post-Login] complete=4284; ]
   Maticsoft.DBUtility.DbHelperSQL.Query(String SQLString) in D:\项目\Jmzz20161221\DBUtility\DbHelperSQL.cs:517
   Maticsoft.DBUtility.DALHandlerBase`1.GetList(Int32 Top, String column, String strWhere, String filedOrder) in D:\项目\Jmzz20161221\DBUtility\DALHandlerBase.cs:297
   BLL.Banner.GetList(Int32 Top, String column, String strWhere, String filedOrder) in D:\项目\FuFeng20170210\BLL\Banner.cs:159
   news_details.LoadData() in d:\fufeng_web\Web\news\details.aspx.cs:29
   news_details.Page_Load(Object sender, EventArgs e) in d:\fufeng_web\Web\news\details.aspx.cs:23
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +92
   System.Web.UI.Control.LoadRecursive() +54
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34209