Closed R3l0ad3d closed 5 years ago
If you are attempting to build for the Simulator, Metal is only supported there starting with macOS 10.15 and Xcode 11. You'll need both of those to compile Metal code to the Simulator.
You should be able to build to a generic device target, or to deploy on your device using older Xcode / macOS versions.
I open your simple code . when i try to build it has many error check this error massage