Process "/usr/bin/xcrun" exited abnormally:_动哒-开源鸿蒙跨平台开发者社区

本文由动哒公众号（dongda_5g），QQ群（174353204）提供，欢迎关注获取技术支持，有任何问题群里都会回复。

AdministratordeMacBook-Air:example administrator$ flutter run
Launching lib/main.dart on iPhone Xʀ in debug mode...
Running Xcode build...                                                  
                                                   
 ├─Assembling Flutter resources...                          24.1s
 └─Compiling, linking and signing...                        10.8s
Xcode build done.                                           39.7s

Sending crash report to Google.
Failed to send crash report due to a network error: SocketException: OS Error: Operation timed out, errno = 60, address =
clients2.google.com, port = 49527
Oops; flutter has exited unexpectedly.
 
Crash report written to /Users/administrator/VSCodeProjects/amap_map_fluttify/example/flutter_02.log;
please let us know at https://github.com/flutter/flutter/issues.
AdministratordeMacBook-Air:example administrator$

打开flutter_log文件，内容如下：
Flutter crash report; please file at https://github.com/flutter/flutter/issues.

command

flutter run

exception

ProcessException: ProcessException: Process "/usr/bin/xcrun" exited abnormally:
An error was encountered processing the command (domain=IXUserPresentableErrorDomain, code=1):
This app could not be installed at this time.
Could not hardlink copy /Users/administrator/Library/Developer/CoreSimulator/Devices/CF3C9781-AB75-4996-951E-3C9B748DB50F/data/Containers/Bundle/Application/BD1032C2-72A2-4BD3-B0C0-30629641B9C1/Runner.app to /Users/administrator/Library/Developer/CoreSimulator/Devices/CF3C9781-AB75-4996-951E-3C9B748DB50F/data/Library/Caches/com.apple.mobile.installd.staging/temp.RtN4xl/extracted/Payload/Runner.app with manifest /Users/administrator/Library/Developer/CoreSimulator/Devices/CF3C9781-AB75-4996-951E-3C9B748DB50F/data/Library/Caches/com.apple.mobile.installd.staging/temp.RtN4xl/extracted/com.apple.deltainstallcommands.me.yohom.amapMapFluttifyExample
Could not hardlink copy /Users/administrator/Library/Developer/CoreSimulator/Devices/CF3C9781-AB75-4996-951E-3C9B748DB50F/data/Containers/Bundle/Application/BD1032C2-72A2-4BD3-B0C0-30629641B9C1/Runner.app to /Users/administrator/Library/Developer/CoreSimulator/Devices/CF3C9781-AB75-4996-951E-3C9B748DB50F/data/Library/Caches/com.apple.mobile.installd.staging/temp.RtN4xl/extracted/Payload/Runner.app with manifest /Users/administrator/Library/Developer/CoreSimulator/Devices/CF3C9781-AB75-4996-951E-3C9B748DB50F/data/Library/Caches/com.apple.mobile.installd.staging/temp.RtN4xl/extracted/com.apple.deltainstallcommands.me.yohom.amapMapFluttifyExample
Underlying error (domain=MIInstallerErrorDomain, code=8):
Could not hardlink copy /Users/administrator/Library/Developer/CoreSimulator/Devices/CF3C9781-AB75-4996-951E-3C9B748DB50F/data/Containers/Bundle/Application/BD1032C2-72A2-4BD3-B0C0-30629641B9C1/Runner.app to /Users/administrator/Library/Developer/CoreSimulator/Devices/CF3C9781-AB75-4996-951E-3C9B748DB50F/data/Library/Caches/com.apple.mobile.installd.staging/temp.RtN4xl/extracted/Payload/Runner.app with manifest /Users/administrator/Library/Developer/CoreSimulator/Devices/CF3C9781-AB75-4996-951E-3C9B748DB50F/data/Library/Caches/com.apple.mobile.installd.staging/temp.RtN4xl/extracted/com.apple.deltainstallcommands.me.yohom.amapMapFluttifyExample
Command: /usr/bin/xcrun simctl install CF3C9781-AB75-4996-951E-3C9B748DB50F /Users/administrator/VSCodeProjects/amap_map_fluttify/example/build/ios/iphonesimulator/Runner.app

#0      runCheckedAsync (package:flutter_tools/src/base/process.dart:259:7)
<asynchronous suspension>
#1      SimControl.install (package:flutter_tools/src/ios/simulators.dart:145:16)
#2      IOSSimulator._setupUpdatedApplicationBundle (package:flutter_tools/src/ios/simulators.dart:437:31)
<asynchronous suspension>
#3      IOSSimulator.startApp (package:flutter_tools/src/ios/simulators.dart:339:15)
<asynchronous suspension>
#4      FlutterDevice.runHot (package:flutter_tools/src/resident_runner.dart:378:54)
#5      _asyncThenWrapperHelper.<anonymous closure> (dart:async-patch/async_patch.dart:71:64)
#6      _rootRunUnary (dart:async/zone.dart:1132:38)
#7      _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#8      _FutureListener.handleValue (dart:async/future_impl.dart:137:18)
#9      Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45)
#10     Future._propagateToListeners (dart:async/future_impl.dart:707:32)
#11     Future._completeWithValue (dart:async/future_impl.dart:522:5)
#12     Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:552:7)
#13     _rootRun (dart:async/zone.dart:1124:13)
#14     _CustomZone.run (dart:async/zone.dart:1021:19)
#15     _CustomZone.runGuarded (dart:async/zone.dart:923:7)
#16     _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:963:23)
#17     _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#18     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#19     _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:116:13)
#20     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:173:5)

flutter doctor

�[32m[✓]�[39m Flutter (Channel stable, v1.9.1+hotfix.6, on Mac OS X 10.14.6 18G1012, locale zh-Hans-CN)
    �[32m•�[39m Flutter version 1.9.1+hotfix.6 at /Users/administrator/flutter
    �[32m•�[39m Framework revision 68587a0916 (9 weeks ago), 2019-09-13 19:46:58 -0700
    �[32m•�[39m Engine revision b863200c37
    �[32m•�[39m Dart version 2.5.0

�[32m[✓]�[39m Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    �[32m•�[39m Android SDK at /Users/administrator/Library/Android/sdk
    �[32m•�[39m Android NDK location not configured (optional; useful for native profiling support)
    �[32m•�[39m Platform android-29, build-tools 28.0.3
    �[32m•�[39m ANDROID_HOME = /Users/administrator/Library/Android/sdk
    �[32m•�[39m Java binary at: /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/bin/java
    �[32m•�[39m Java version Java(TM) SE Runtime Environment (build 1.8.0_40-b27)
    �[32m•�[39m All Android licenses accepted.

�[32m[✓]�[39m Xcode - develop for iOS and macOS (Xcode 10.3)
    �[32m•�[39m Xcode at /Applications/Xcode.app/Contents/Developer
    �[32m•�[39m Xcode 10.3, Build version 10G8
    �[32m•�[39m CocoaPods version 1.7.5

�[33m[!]�[39m Android Studio (not installed)
    �[32m•�[39m Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/setup/#android-setup for detailed instructions).

�[32m[✓]�[39m Connected device (1 available)
    �[32m•�[39m iPhone Xʀ • CF3C9781-AB75-4996-951E-3C9B748DB50F • ios • com.apple.CoreSimulator.SimRuntime.iOS-12-4 (simulator)

�[33m!�[39m Doctor found issues in 1 category.

看了半天日志，是在没看出问题在哪里，走投无路之下，将模拟器的app卸载了，重新执行了下flutter run，好了！！！
当然，具体问题要具体分析，同样的报错可能在你那里不一样，我这个问题搜了好多，但是处理起来就是不一样。