Server Error in '/' Application.

Sequence contains no elements

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.InvalidOperationException: Sequence contains no elements

Source Error:


Line 43:         'Get Event
Line 44:         Dim db As New ReservationEntities()
Line 45:         Dim myEvent As DLL.Event = db.Events.Where(Function(w) w.EventID = myEventID).First
Line 46:         myOrgID = myEvent.OrganizationID
Line 47: 

Source File: D:\Webserver\Events\Registration\EventDetails.aspx.vb    Line: 45

Stack Trace:


[InvalidOperationException: Sequence contains no elements]
   System.Linq.Enumerable.First(IEnumerable`1 source) +417
   Events_Registration_EventDetails.Events_Registration_EventDetails_Load(Object sender, EventArgs e) in D:\Webserver\Events\Registration\EventDetails.aspx.vb:45
   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:4.8.4682.0