Server Error in '/' Application.

The PrefetchPathElement you to tried to add is already added to this PrefetchPath. Parameter name: elementToAdd

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.ArgumentException: The PrefetchPathElement you to tried to add is already added to this PrefetchPath. Parameter name: elementToAdd

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:


[ArgumentException: The PrefetchPathElement you to tried to add is already added to this PrefetchPath.
Parameter name: elementToAdd]
   SD.LLBLGen.Pro.ORMSupportClasses.PrefetchPath2.Add(IPrefetchPathElement2 elementToAdd, Int32 maxAmountOfItemsToReturn, IPredicateExpression additionalFilter, IRelationCollection additionalFilterRelations, ISortExpression additionalSorter, IEntityFactory2 entityFactoryToUse) +572
   SD.LLBLGen.Pro.ORMSupportClasses.PrefetchPath2.Add(IPrefetchPathElement2 elementToAdd) +17
   HousingCare.Components.Services.ServicesDB.GetCachedSerServiceCategoriesEntityByUrl(String ServiceCategoryUrl)
   HousingCare.Controls.AdviceInfo.Services.Search.Page_Load(Object sender, EventArgs e)
   System.Web.UI.Control.OnLoad(EventArgs e) +67
   System.Web.UI.Control.LoadRecursive() +35
   System.Web.UI.Control.LoadRecursive() +98
   System.Web.UI.Control.LoadRecursive() +98
   System.Web.UI.Control.LoadRecursive() +98
   System.Web.UI.Control.LoadRecursive() +98
   System.Web.UI.Page.ProcessRequestMain() +744

Version Information: Microsoft .NET Framework Version:1.1.4322.2379; ASP.NET Version:1.1.4322.2379