Server Error in '/' Application.

The given key was not present in the dictionary.

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.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.

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:


[KeyNotFoundException: The given key was not present in the dictionary.]
   System.ThrowHelper.ThrowKeyNotFoundException() +38
   System.Collections.Generic.Dictionary`2.get_Item(TKey key) +54
   CRT.Controls.GoogleMap.gMapHotelMarkers_ItemDataBound(Object sender, MarkerItemEventArgs e) in C:\inetpub\wwwroot\Beyond\Web\UI\CRT\Controls\GoogleMap.ascx.cs:192
   CommonControls.Controls.Maps.SimpleMarkerGroup.DataBind() in C:\inetpub\wwwroot\Beyond\Web\UI\CommonControls\Controls\Maps\SimpleMarkerGroup.cs:54
   CommonControls.Controls.Maps.MapControl.DataBindChildren() in C:\inetpub\wwwroot\Beyond\Web\UI\CommonControls\Controls\Maps\MapControl.cs:524
   CRT.Controls.GoogleMap.DataBind() in C:\inetpub\wwwroot\Beyond\Web\UI\CRT\Controls\GoogleMap.ascx.cs:128
   CRT.Hotel.Page_Load(Object sender, EventArgs e) in C:\inetpub\wwwroot\Beyond\Web\UI\CRT\Hotel.aspx.cs:19
   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:4.8.4700.0