System.NullReferenceException: Object reference not set to an instance of an object. at ASP._Page_Views_MacroPartials_Vehicle_cshtml.<>c__DisplayClass9.<Execute>b__3(VehicleMake x) in e:\Websites\TheDealerNetwork\TheDealerNetwork\Views\MacroPartials\Vehicle.cshtml:line 15 at System.Linq.Enumerable.WhereListIterator`1.MoveNext() at System.Linq.Enumerable.First[TSource](IEnumerable`1 source) at ASP._Page_Views_MacroPartials_Vehicle_cshtml.Execute() in e:\Websites\TheDealerNetwork\TheDealerNetwork\Views\MacroPartials\Vehicle.cshtml:line 15