Hi all,

I just upgraded (via NuGet) a 7.2 install to 7.4.1 and after everything about the upgrade went fine, I get an YSOD when trying to access the views.

The views are all strongly typed with a MasterController which all other controllers inherits from. The master controller looks like this:

public class MasterController : SurfaceController, IRenderMvcController
{
    public ActionResult Index(RenderModel model)
    {
        return CurrentTemplate(model);
    }

    protected ActionResult CurrentTemplate<T>(T model)
    {                        
        var template = ControllerContext.RouteData.Values["action"].ToString();
        if (!EnsurePhsyicalViewExists(template))
        {                
            return HttpNotFound();
        }
        return View(template, model);
    }

    protected bool EnsurePhsyicalViewExists(string template)
    {
        var result = ViewEngines.Engines.FindView(ControllerContext, template, null);
        if (result.View == null)
        {
            return false;
        }
        return true;
    }
}

In 7.2 this worked just fine. The view models are just plain ol' objects which are not inheriting from anything.

However, in 7.4.1 I get the following:

Is there's any "breaking" changes in the new version which would cause this? :-)

Any help/hint is greatly appreciated! Thanks in advance.