Flutter项目iOS模拟器运行报错：Runner不兼容当前Mac

问题现象 #

在VSCode中运行Flutter项目到iOS模拟器时，程序持续崩溃，Xcode弹出提示：

Runner quit unexpectedly.
Click Reopen to open the application again.
Click Report to see more detailed information and send a report to Apple.

点击重新打开后，出现提示：
You can’t open the application “Runner” because this application is not supported on this Mac

已安装Xcode，核心崩溃报告关键信息如下：

-------------------------------------
Translated Report (Full Report Below)
-------------------------------------

Incident Identifier: 219EEFA2-2F1C-40A2-A282-65B8CC5B42BD
CrashReporter Key:   04969868-FD54-972B-ACE2-051A54D4CD91
Hardware Model:      MacBookAir10,1
Process:             Runner [38143]
Path:                path to core simulator here
Identifier:         <my bundle id>
Version:             1.0.0 (1)
Code Type:           X86-64 (Native)
Role:                Foreground
Parent Process:      launchd_sim [1433]
Coalition:           com.apple.CoreSimulator.SimDevice.1591F679-92E8-4914-B779-E3E56F97120D [1155]
Responsible Process: SimulatorTrampoline [1422]

Date/Time:           2024-09-14 12:40:01.0866 -0400
Launch Time:         2024-09-14 12:39:53.2309 -0400
OS Version:          macOS 14.6.1 (23G93)
Release Type:        User
Report Version:      104

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Termination Reason: SIGNAL 6 Abort trap: 6
Terminating Process: Runner [38143]

Triggered by Thread:  4

Last Exception Backtrace:
0   CoreFoundation                         0x112875521 __exceptionPreprocess + 226
1   libobjc.A.dylib                        0x10f0947e8 objc_exception_throw + 48
2   CoreFoundation                         0x11287502f -[NSException init] + 0
3   Runner                                 0x104314c65 GADApplicationVerifyPublisherInitializedCorrectly + 214
4   Runner                                 0x104314e23 0x10426b000 + 695843
5   libdispatch.dylib                      0x11266d3ec _dispatch_call_block_and_release + 12
6   libdispatch.dylib                      0x11266e6d8 _dispatch_client_callout + 8
7   libdispatch.dylib                      0x112671793 _dispatch_queue_override_invoke + 1587
8   libdispatch.dylib                      0x112680e26 _dispatch_root_queue_drain + 372
9   libdispatch.dylib                      0x112681888 _dispatch_worker_thread2 + 244
10  libsystem_pthread.dylib                0x11c4ceb43 _pthread_wqthread + 262
11  libsystem_pthread.dylib                0x11c4cdacf start_wqthread + 15

问题根源 #

从崩溃栈可以看到，崩溃触发于GADApplicationVerifyPublisherInitializedCorrectly方法，这是Google AdMob SDK的验证逻辑，说明核心问题出在AdMob相关配置或初始化上：

• 未正确配置AdMob发布者ID
• AdMob SDK未完成初始化就被调用
• 模拟器架构与编译产物不兼容（Code Type显示X86-64，若模拟器为ARM架构可能存在冲突）

解决步骤 #

1. 检查AdMob配置 #

• 打开ios/Runner/Info.plist，确认已添加GADApplicationIdentifier字段，值为你的AdMob发布者ID：

  <key>GADApplicationIdentifier</key>
  <string>ca-app-pub-xxxxxxxxxxxxxxxx~yyyyyyyyyy</string>
  

• 确保发布者ID格式正确，无拼写错误

2. 调整AdMob初始化时机 #

在Flutter代码中，确保在runApp之后再初始化AdMob，避免提前调用导致验证失败：

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  runApp(const MyApp());
  // 延迟初始化AdMob，确保App启动完成后再执行
  Future.delayed(const Duration(seconds: 1), () {
    MobileAds.instance.initialize();
  });
}

3. 修复模拟器架构兼容 #

• 打开Xcode，选择Runner项目，进入Build Settings
• 找到Architectures，设置为Standard Architectures (arm64, x86_64)
• 找到Excluded Architectures，在Debug模式下：
  • Intel Mac添加arm64
  • Apple Silicon Mac添加x86_64
• 清理构建缓存并重新安装依赖：

  flutter clean
  cd ios && pod deintegrate && pod install
  cd ..
  

4. 重置iOS模拟器 #

• 打开iOS模拟器，点击Device -> Erase All Content and Settings
• 重启模拟器后重新运行项目

内容的提问来源于stack exchange，提问作者Julia Pak