Server Error in '/' Application.

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


Line 12:         if (!Page.IsPostBack)
Line 13:         {
Line 14:             var frameId = int.Parse(Request.QueryString["frameID"].ToString());
Line 15: 
Line 16:             if (frameId == 2 || frameId == 3)

Source File: z:\Advanced Websites\MurphyBeds\Hardware\App_iFrame\Dimensions.aspx.cs    Line: 14

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   App_iFrame_Dimensions.Page_Load(Object sender, EventArgs e) in z:\Advanced Websites\MurphyBeds\Hardware\App_iFrame\Dimensions.aspx.cs:14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0