Server Error in '/' Application.

未指定的错误

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: 未指定的错误

Source Error:

Line 57: 
Line 58: 	templateBuilder.Append("\">首页</a></li>\r\n			 ");
Line 59: 	DataTable dt = get_category_child_list(set_name, 0);
Line 60: 
Line 61: 	foreach(DataRow dr in dt.Rows)

Source File: e:\学校网站\aspx\huaxuezu\index.aspx    Line: 59

Stack Trace:

[Exception: 未指定的错误]
   DTcms.DBUtility.DbHelperOleDb.GetSingle(String SQLString, OleDbParameter[] cmdParms) in D:\NET\双中实验校源码\DTcms.DBUtility\DbHelperOleDb.cs:528
   DTcms.DAL.channel.GetChannelId(String channel_name) in D:\NET\双中实验校源码\DTcms.DAL\channel.cs:576
   DTcms.BLL.channel.GetChannelId(String channel_name) in D:\NET\双中实验校源码\DTcms.BLL\channel.cs:200
   DTcms.BLL.article_category.GetChildList(Int32 parent_id, String channel_name) in D:\NET\双中实验校源码\DTcms.BLL\article_category.cs:94
   DTcms.Web.UI.BasePage.get_category_child_list(String channel_name, Int32 parent_id) in D:\NET\双中实验校源码\DTcms.Web.UI\Label\category.cs:70
   ASP.aspx_huaxuezu_index_aspx.OnInit(EventArgs e) in e:\学校网站\aspx\huaxuezu\index.aspx:59
   System.Web.UI.Control.InitRecursive(Control namingContainer) +134
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +489


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