Could not find a storyboard named 'MainStoryBoard' in bundle NSBundle

Question

I have started a new app a few days ago and began working with the simulator to test it. I started as an empty project and manually added the storyboard. The simulator build

Answer 1

I also had same issue, what caused this type of exception is I had written "Main.storyboard" instead of "Main". We don't have to specify .storyboard extension.