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在模拟器上启动应用程序时,我在使用 Xcode 11.3.1 时经常遇到此问题,有时只需重新启动 Xcode 即可,有时我必须重新启动计算机才能使应用程序再次运行。它从未在 Xcode 11.1 上发生过。
我注意到在模拟器上我收到关于“com.apple.commcenter.coretelephony.xpc”的错误。所以修复是在终端中运行它:
xcrun simctl spawn booted log config --mode "level:off" --subsystem com.apple.CoreTelephony
缺点是您丢失了自动布局警告。
https://stackoverflow.com/a/54692253/4041884