行 2695: finally
行 2696: {
行 2697: dr.Close();
行 2698: }
行 2699: return str;

[NullReferenceException: 未将对象引用设置到对象的实例。]
jss_fc.JSSMethods.mt_head(String tagename, OperateDB con, String id, String[] param) in d:\website\www.rlylep.com\App_Code\jss_fc\JSSMethods.cs:2697
jss_fc.JSSMethods.TAGES_SINGLE(String tagename, OperateDB con, String[] param, String[] idsparam) in d:\website\www.rlylep.com\App_Code\jss_fc\JSSMethods.cs:50
news.Page_Load(Object sender, EventArgs e) in d:\website\www.rlylep.com\news.aspx.cs:58
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627