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iOS Build a Simple iPhone App with Objective-C Views and View Controllers Designing Our App With Interface Builder

Charles Lockhart
Charles Lockhart
5,732 Points

Why do I get a black screen in the simulator when i try to run it?

The simulator's screen is black unlike what is shown in the video and when I close the simulator it says "The operation couldn’t be completed. (Mach error -308 - (ipc/mig) server died)"