Server Error in '/flex' Application.

'table' argument cannot be null.
Parameter name: table

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.ArgumentNullException: 'table' argument cannot be null.
Parameter name: table

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:


[ArgumentNullException: 'table' argument cannot be null.
Parameter name: table]
   System.Data.DataTableCollection.BaseAdd(DataTable table) +362
   System.Data.DataTableCollection.Add(DataTable table) +131
   _Default.Page_Load(Object sender, EventArgs e) +1410
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4676.0