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 65: 
Line 66: 	templateBuilder.Append("\" class=\"aa\">Educational Goals</a> </li>\r\n					");
Line 67: 	DataTable dt2 = get_category_child_list("english", 301);
Line 68: 
Line 69: 	foreach(DataRow dr2 in dt2.Rows)

Source File: e:\学校网站\aspx\english\index.aspx    Line: 67

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_english_index_aspx.OnInit(EventArgs e) in e:\学校网站\aspx\english\index.aspx:67
   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