老师，我在缴费时候进不了 缴费的地方 怎么办 急！谢谢
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: 列名 '地点' 无效。
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[Exception: 列名 '地点' 无效。]
ClassLibrary.cDB.DIRunSPretScalar(TParams[] inParam, String inSPName) +407
QzNetPay.cNetpay.execSQLrtnStr(String _sql, String _dbFlag) +159
QzNetPay.netPay.btnBY_Click(Object sender, EventArgs e) +418
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint
回复：系统问题，换CN或NET后缀的两个网站试试，或者换电脑、改时间继续缴费。