iOS Simulator AND iOS Device showing black screen after running app

Question

I'm having a weird situation here, my simulator and my device show a black screen running the app. However, I do know that the storyboard is imported because the background music I added for the view controller is working, why is my view controller display not loading? It won't work for ANY view controller if I add one in the Storyboard file. Help?

Answer 1

刚刚制作了一个新项目，将所有内容复制到该项目中并且它可以正常工作。