Offending URL: http://www.gggg.cn/default.aspx
Source: System.Data
Message: Timeout expired.  The timeout period elapsed prior to obtaining a connection from the pool.  This may have occurred because all pooled connections were in use and max pool size was reached.
Stack trace:    at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
   at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
   at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
   at System.Data.SqlClient.SqlConnection.Open()
   at JumboTCMS.DBUtility.SqlDbOperHandler..ctor(SqlConnection _conn) in E:\公路集团\JumboTCMS_v7.1.4\JumboTCMS_src\JumboTCMS.DBUtility\SqlDbOperHandler.cs:line 31
   at JumboTCMS.DAL.Common.Doh() in E:\公路集团\JumboTCMS_v7.1.4\JumboTCMS_src\JumboTCMS.DAL\Common.cs:line 83
   at JumboTCMS.DAL.Normal_ChannelDAL.GetEntity(String _id) in E:\公路集团\JumboTCMS_v7.1.4\JumboTCMS_src\JumboTCMS.DAL\normal\ChannelDAL.cs:line 125
   at JumboTCMS.DAL.TemplateEngineDAL..ctor(String _channelid) in E:\公路集团\JumboTCMS_v7.1.4\JumboTCMS_src\JumboTCMS.DAL\TemplateEngineDAL.cs:line 45
   at JumboTCMS.WebFile._index.Page_Load(Object sender, EventArgs e)
   at System.Web.UI.Control.OnLoad(EventArgs e)
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)