参数异常:System.Data.SqlClient.SqlException: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at KeLin.ClassManager.ExUtility.DbHelperSQL.ExecuteDataset(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters)
at KeLin.ClassManager.DAL.class_DAL.GetModel(Int64 siteid, Int64 classid)
at KeLin.ClassManager.Tool.WapTool.getClassInfo(String siteid, String classid)
at KeLin.ClassManager.Tool.WapTool.GetNavigation(wml wmlVo)
at KeLin.ClassManager.Tool.WapTool.getExtendFun(String WapHtmlStr, wml wmlVo)
at KeLin.ClassManager.Tool.WapTool.ToWML(String WapHtmlStr, wml wmlvo)
at KeLin.ClassManager.Tool.WapTool.showTop(String title, wml wmlVo)
at KeLin.WebSite.PageWap.ShowTipInfo(String Error, String backurl)