The manually added controller can not be opened using url in mvc 5 : I'm new on asp.net mvc. I created a basic controller and I tried to open it using url. But rendering is not finished and my controller didn't display in several minutes. I did not change anything from default asp.net 5 mvc project also my controller's index method return only hello world string. I don't is there any problem on iis or VS. Any idea about that problem?

Thanks for help.