Flutter 构建 ios 错误：为设备构建时遇到错误

Question

我尝试通过 构建 ios 应用程序时遇到错误flutter build ios。该错误与软件包有关flutter_tools。我尝试用以下方法清理我的项目：

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1. flutter clean
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2. 删除并在目录中Podfile.lock重新运行pod installios/
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3. 删除ios/Pods目录
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我没有其他想法要做什么。这是我的整个错误日志：

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[+1019 ms] "flutter ios" took 14,767ms.\n[   +4 ms] Encountered error while building for device.\n[   +2 ms] \n           #0      throwToolExit (package:flutter_tools/src/base/common.dart:10:3)\n           #1      _BuildIOSSubCommand.runCommand (package:flutter_tools/src/commands/build_ios.dart:256:7)\n           <asynchronous suspension>\n           #2      FlutterCommand.verifyThenRunCommand\n(package:flutter_tools/src/runner/flutter_command.dart:1157:12)\n           <asynchronous suspension>\n           #3      FlutterCommand.run.<anonymous closure>\n(package:flutter_tools/src/runner/flutter_command.dart:1009:27)\n           <asynchronous suspension>\n           #4      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)\n           <asynchronous suspension>\n           #5      AppContext.run (package:flutter_tools/src/base/context.dart:149:12)\n           <asynchronous suspension>\n           #6      CommandRunner.runCommand (package:args/command_runner.dart:197:13)\n           <asynchronous suspension>\n           #7      FlutterCommandRunner.runCommand.<anonymous closure>\n           (package:flutter_tools/src/runner/flutter_command_runner.dart:278:9)\n           <asynchronous suspension>\n           #8      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)\n           <asynchronous suspension>\n           #9      AppContext.run (package:flutter_tools/src/base/context.dart:149:12)\n           <asynchronous suspension>\n           #10     FlutterCommandRunner.runCommand\n(package:flutter_tools/src/runner/flutter_command_runner.dart:234:5)\n           <asynchronous suspension>\n           #11     run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:64:9)\n           <asynchronous suspension>\n           #12     run.<anonymous closure> (package:flutter_tools/runner.dart:62:12)\n           <asynchronous suspension>\n           #13     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)\n           <asynchronous suspension>\n           #14     AppContext.run (package:flutter_tools/src/base/context.dart:149:12)\n           <asynchronous suspension>\n           #15     runInContext (package:flutter_tools/src/context_runner.dart:73:10)\n           <asynchronous suspension>\n           #16     main (package:flutter_tools/executable.dart:90:3)\n           <asynchronous suspension>\n           \n           \n[ +196 ms] ensureAnalyticsSent: 107ms\n[        ] Running shutdown hooks\n[        ] Shutdown hook priority 4\n[        ] Shutdown hooks complete\n[        ] exiting with code 1\n

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这是我的flutter doctor --verbose：

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[\xe2\x9c\x93] Flutter (Channel stable, 2.0.1, on macOS 11.2.2 20D80 darwin-x64, locale en-GB)\n    \xe2\x80\xa2 Flutter version 2.0.1 at /Users/ovidiuusvat/Flutter/flutter\n    \xe2\x80\xa2 Framework revision c5a4b4029c (4 days ago), 2021-03-04 09:47:48 -0800\n    \xe2\x80\xa2 Engine revision 40441def69\n    \xe2\x80\xa2 Dart version 2.12.0\n\n[\xe2\x9c\x93] Android toolchain - develop for Android devices (Android SDK version 30.0.3)\n    \xe2\x80\xa2 Android SDK at /Users/ovidiuusvat/Library/Android/sdk\n    \xe2\x80\xa2 Platform android-30, build-tools 30.0.3\n    \xe2\x80\xa2 Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java\n    \xe2\x80\xa2 Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)\n    \xe2\x80\xa2 All Android licenses accepted.\n\n[\xe2\x9c\x93] Xcode - develop for iOS and macOS\n    \xe2\x80\xa2 Xcode at /Applications/Xcode.app/Contents/Developer\n    \xe2\x80\xa2 Xcode 12.4, Build version 12D4e\n    \xe2\x80\xa2 CocoaPods version 1.10.1\n\n[\xe2\x9c\x93] Chrome - develop for the web\n    \xe2\x80\xa2 Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome\n\n[\xe2\x9c\x93] Android Studio (version 4.1)\n    \xe2\x80\xa2 Android Studio at /Applications/Android Studio.app/Contents\n    \xe2\x80\xa2 Flutter plugin can be installed from:\n       https://plugins.jetbrains.com/plugin/9212-flutter\n    \xe2\x80\xa2 Dart plugin can be installed from:\n       https://plugins.jetbrains.com/plugin/6351-dart\n    \xe2\x80\xa2 Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)\n\n[\xe2\x9c\x93] Connected device (3 available)\n    \xe2\x80\xa2 SM G970F (mobile)                              \xe2\x80\xa2 RF8MA07GHKP                          \xe2\x80\xa2 android-arm64  \xe2\x80\xa2\n      Android 11 (API 30)\n    \xe2\x80\xa2 iPad Pro (12.9-inch) (4th generation) (mobile) \xe2\x80\xa2 7E3ECED2-13E7-465A-A1A1-077EF6EFFEE9 \xe2\x80\xa2 ios            \xe2\x80\xa2\n      com.apple.CoreSimulator.SimRuntime.iOS-14-4 (simulator)\n    \xe2\x80\xa2 Chrome (web)                                   \xe2\x80\xa2 chrome                               \xe2\x80\xa2 web-javascript \xe2\x80\xa2\n      Google Chrome 88.0.4324.192\n\n\xe2\x80\xa2 No issues found!\n

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Answer 1

对我来说，你的错误的解决方案是flutter create .