Flutter IOS：在模拟器上运行时出现 throwToolExit 错误答案

【问题标题】：flutter IOS: got throwToolExit error when running on simulatorFlutter IOS：在模拟器上运行时出现 throwToolExit 错误
【发布时间】：2021-12-22 07:24:41
【问题描述】：

我正在尝试在 IOS 模拟器上运行我的应用程序，在 pod 安装并运行应用程序后出现此错误：

[+2469 ms] Could not build the application for the simulator.
[   +2 ms] Error launching application on iPhone 11 Pro.
[   +3 ms] "flutter run" took 32,047ms.
[   +4 ms] 
           #0      throwToolExit (package:flutter_tools/src/base/common.dart:10:3)
           #1      RunCommand.runCommand (package:flutter_tools/src/commands/run.dart:669:9)
           <asynchronous suspension>
           #2      FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1125:27)
           <asynchronous suspension>
           #3      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #4      CommandRunner.runCommand (package:args/command_runner.dart:209:13)
           <asynchronous suspension>
           #5      FlutterCommandRunner.runCommand.<anonymous closure>
(package:flutter_tools/src/runner/flutter_command_runner.dart:288:9)
           <asynchronous suspension>
           #6      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #7      FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:236:5)
           <asynchronous suspension>
           #8      run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
           <asynchronous suspension>
           #9      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #10     main (package:flutter_tools/executable.dart:92:3)
           <asynchronous suspension>
           
           
[ +255 ms] ensureAnalyticsSent: 253ms
[   +1 ms] Running shutdown hooks
[        ] Shutdown hooks complete
[        ] exiting with code 1

有什么问题？我怎么能找到问题所在？

这是我的医生：

alt@alts-MacBook-Pro ~ % flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 2.5.3, on macOS 12.0.1 21A559 darwin-x64, locale
    en)
[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
[✓] Xcode - develop for iOS and macOS
[✓] Chrome - develop for the web
[✓] Android Studio (version 2020.3)
[✓] VS Code (version 1.62.0)
[✓] Connected device (2 available)

• No issues found!
alt@alts-MacBook-Pro ~ %

【问题讨论】：

标签： flutter flutter-ios flutter-ios-build

【解决方案1】：

先做一个flutter clean。

如果它不起作用

rm ios/Podfile
pub upgrade
pub get
cd ios && pod update
flutter clean && flutter run

【讨论】：

让我做，我会宣布你。
我遇到了同样的错误@flakerimi
你能不能新建一个空白项目并尝试在模拟器上运行它