System.Web.Routing.RouteCollection and System.Web.Mvc.RouteCollectionExtensions both have same simple name of 'IgnoreRouteInternal'
问题 I’ve got an ASP.NET MVC project which I haven't worked on in almost two months. Debugging in a browser works fine as long as I don’t change ANY code. The moment I modify any code whatsoever, even adding whitespace, I get this error: An exception of type 'System.NotSupportedException' occurred in EntityFramework.dll but was not handled in user code Additional information: The type 'System.Web.Routing.RouteCollection+IgnoreRouteInternal' and the type 'System.Web.Mvc.RouteCollectionExtensions