For some reason, whenever I click on the Forums tab I receive this error message:
Server Error in '/' Application.
Value cannot be null.
Parameter name: source
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.ArgumentNullException: Value cannot be null.
Parameter name: source
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:
[ArgumentNullException: Value cannot be null. Parameter name: source] System.Linq.Enumerable.Where(IEnumerable`1 source, Func`2 predicate) +5901004 ChooseYourStory.WebApplication.Pages.Forums.ForumsListPage.CreateChildControls() in c:\BuildMasterAgent\_AGTTMP\_A4\_S11\SRC\ChooseYourStory.WebApplication\Pages\Forums\ForumsListPage.cs:83 System.Web.UI.Control.EnsureChildControls() +189 System.Web.UI.Control.PreRenderRecursiveInternal() +60 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4297
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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34280
Is there a solution to this? Does anyone know why this happens?