Error in Xcode: The connection to service named com.apple.commcenter.coretelephony.xpc was invalidated

(xcode, error handling)

執行 xcodebuild 的時候出現下圖的錯誤訊息

看起來只有在模擬器會出現，實機不會

error: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service named com.apple.commcenter.coretelephony.xpc was invalidated: failed at lookup with error 3 — No such process.” UserInfo={NSDebugDescription=The connection to service named com.apple.commcenter.coretelephony.xpc was invalidated: failed at lookup with error 3 — No such process.}

可以參考本文不顯示此訊息

參考文獻

Xcode 10 seems to break com.apple.commcenter.coretelephony.xpc

執行下面的函示，可以關閉

xcrun simctl spawn booted log config --mode "level:off"  --subsystem com.apple.CoreTelephony