Server Error in '/' Application.

Column 'CATEGORYNAME' does not belong to table dtCoursesInfo.

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.ArgumentException: Column 'CATEGORYNAME' does not belong to table dtCoursesInfo.

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:


[ArgumentException: Column 'CATEGORYNAME' does not belong to table dtCoursesInfo.]
   System.Data.DataRow.GetDataColumn(String columnName) +3107437
   System.Data.DataRow.get_Item(String columnName) +18
   TeeTimePortal2.CgkSummary.RenderTable() in C:\inetpub\wwwroot\_TEETIME\TeeTimePortal2\CgkSummary.aspx.cs:120
   TeeTimePortal2.CgkSummary.OnPreRender(EventArgs e) in C:\inetpub\wwwroot\_TEETIME\TeeTimePortal2\CgkSummary.aspx.cs:50
   System.Web.UI.Control.PreRenderRecursiveInternal() +132
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3671


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4494.0