No service for type 'Microsoft.AspNetCore.Mvc.ViewFeatures.ITempDataDictionaryFactory' has been registered

Question

I\'m having this problem: No service for type \'Microsoft.AspNetCore.Mvc.ViewFeatures.ITempDataDictionaryFactory\' has been registered. In asp.net core 1.0,

Answer 1

If you're using 2.x then use services.AddMvcCore().AddRazorViewEngine(); in your ConfigureServices

Also remember to add .AddAuthorization() if you're using Authorize attribute, otherwise it won't work.

Update: for 3.1 onwards use services.AddControllersWithViews();