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) +125
   uc_product_details.GenerateProductDetailDataLayer(String product_code) +788
   uc_product_details.Page_Init(Object sender, EventArgs e) +1395
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnInit(EventArgs e) +99
   System.Web.UI.Control.InitRecursive(Control namingContainer) +454
   System.Web.UI.Control.AddedControl(Control control, Int32 index) +239
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnInit(EventArgs e) +99
   System.Web.UI.Page.OnInit(EventArgs e) +16
   System.Web.UI.Control.InitRecursive(Control namingContainer) +454
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1719


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4076.0