Server Error in '/' Application.

Sequence contains more than one matching element

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 more than one matching element

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:


[InvalidOperationException: Sequence contains more than one matching element]
   System.Linq.Enumerable.SingleOrDefault(IEnumerable`1 source, Func`2 predicate) +352
   DynaCart.Web.Core.UI.WebContentPages.Products.ProductDetail.set_Product(ProductModel value) in D:\Dynacom\webApplicationsBS\web\projects\DynaCart\Trunk\Web\DynaCart.Web.Core.UI\WebContentPages\Products\ProductDetail.aspx.cs:31
   DynaCart.Web.Logic.Products.Presenters.ProductDetailPagePresenter.View_LoadProductDetailFromFriendlyUri(String uriValue, Int32 lcid) in D:\Dynacom\webApplicationsBS\web\projects\DynaCart\Trunk\Web\DynaCart.Web.Logic\Products\Presenters\ProductDetailPagePresenter.cs:95
   DynaCart.Web.Core.UI.WebContentPages.Products.ProductDetail.Page_Load(Object sender, EventArgs e) in D:\Dynacom\webApplicationsBS\web\projects\DynaCart\Trunk\Web\DynaCart.Web.Core.UI\WebContentPages\Products\ProductDetail.aspx.cs:69
   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:4.8.4690.0