The spoiled simulator xcode 9. As a broken TV

问题

Almost every launch of the application on any Xcode 9 simulator results in that in the screenshot: Maybe someone encountered this problem and solved it?

回答1:

You can try to switch render engine to OpenGl instead of metal

Use this command in terminal.

defaults write com.apple.CoreSimulator.IndigoFramebufferServices FramebufferRendererHint 2

(1 = Metal, 2 = force use of OpenGL, 3 = OpenGL)

Or if your gpu is HD3000 you need to use

defaults write com.apple.CoreSimulator.IndigoFramebufferServices FramebufferEmulationHint 1

来源：https://stackoverflow.com/questions/46831145/the-spoiled-simulator-xcode-9-as-a-broken-tv