Server Error in '/' Application.

There is no row at position 0.

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.IndexOutOfRangeException: There is no row at position 0.

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:


[IndexOutOfRangeException: There is no row at position 0.]
   System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +1524606
   Web.ArtDesign.SetBigclassDesignVar(Int32 bigclassId, Hashtable htParam, Boolean isMore) +133
   Web.moreInfo.beautifyItem(String itemParameters, Boolean isMore) +178
   Web.moreInfo.LoadModule(String itemName, String aParams) +651
   Web.moreInfo.layout(String[] itemNames, String[] layoutItems) +251
   Web.moreInfo.init() +1476
   Web.moreInfo.Page_Load(Object sender, EventArgs e) +339
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +92
   System.Web.UI.Control.LoadRecursive() +54
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18408