XCode Simulator Error

Error Alert Message: com.apple.CoreSimulator.SimRuntime.iOS-12-2 simulator runtime is not available.

  • 杀死所有模拟器进程
$ sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService
  • 设置正确的XCode路径
$ sudo xcode-select -s  /Applications/Xcode.app/Contents/Developer
  • 如果还不行,重置所有模拟器
$ xcrun simctl erase all

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