Flutter：该应用程序不是为 iOS 构建的

Posted 2023-02-23

【中文标题】Flutter：该应用程序不是为 iOS 构建的

【英文标题】：Flutter: The app doesn't get built for iOS

【发布时间】：2019-11-18 11:55:45

【问题描述】：

我的应用无法为 ios 构建，但在 android 上运行良好。 Flutter clean 或 pod install 命令没有帮助。

复制步骤

flutter build ios

日志

并附上所有 在带有反引号的行之间记录输出。如果有一个 异常，请查看错误信息是否包含足够的信息 解释如何解决问题。 -->

Encountered error while building for device.
Elliots-Mac-mini:club_lime elliot_thm$ flutter clean
Deleting 'build/'.
Deleting '/Users/elliot_thm/Documents/club_lime/.dart_tool/'.
Elliots-Mac-mini:club_lime elliot_thm$ flutter build ios
Building com.vivaleasure.clubLime for device (ios-release)...
Automatically signing iOS for device deployment using specified development team in Xcode project: 6NDB4SY6HS
Running pod install...                                              1.1s
Running Xcode build...                                                  
 ├─Building Dart code...                                    34.7s
 ├─Generating dSYM file...                                   0.3s
 ├─Stripping debug symbols...                                0.0s
 ├─Assembling Flutter resources...                           1.2s
 └─Compiling, linking and signing...                         1.7s
Xcode build done.                                           39.0s
Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **


Xcode's output:
↳
    === BUILD TARGET Runner OF PROJECT Runner WITH CONFIGURATION Release ===
    2019-07-08 12:13:10.058 defaults[26804:842682] 
    The domain/default pair of (/Users/elliot_thm/Documents/club_lime/build/ios/Release-iphoneos/Runner.app/Frameworks/App.framework/flutter_assets/ios/Flutter/App%202.framework/Info.plist, CFBundleExecutable)
    does not exist
    fatal error: lipo: can't map input file: /Users/elliot_thm/Documents/club_lime/build/ios/Release-iphoneos/Runner.app/Frameworks/App.framework/flutter_assets/ios/Flutter/App%202.framework/ (Invalid argument)
    fatal error: lipo: can't map input file: /Users/elliot_thm/Documents/club_lime/build/ios/Release-iphoneos/Runner.app/Frameworks/App.framework/flutter_assets/ios/Flutter/App%202.framework/ (Invalid argument)
    Failed to extract arm64 for /Users/elliot_thm/Documents/club_lime/build/ios/Release-iphoneos/Runner.app/Frameworks/App.framework/flutter_assets/ios/Flutter/App%202.framework/. Running lipo -info:
    fatal error: lipo: can't map input file: /Users/elliot_thm/Documents/club_lime/build/ios/Release-iphoneos/Runner.app/Frameworks/App.framework/flutter_assets/ios/Flutter/App%202.framework/ (Invalid argument)

flutter analyze
Analyzing club_lime...                                                  
No issues found! (ran in 2.5s)

flutter doctor -v
[✓] Flutter (Channel stable, v1.5.4-hotfix.2, on Mac OS X 10.14.5 18F132, locale en-AU)
    • Flutter version 1.5.4-hotfix.2 at /Users/elliot_thm/flutter
    • Framework revision 7a4c33425d (10 weeks ago), 2019-04-29 11:05:24 -0700
    • Engine revision 52c7a1e849
    • Dart version 2.3.0 (build 2.3.0-dev.0.5 a1668566e5)


[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.0)
    • Android SDK at /Users/elliot_thm/Library/Android/sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-29, build-tools 29.0.0
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)
    • All Android licenses accepted.

[✓] iOS toolchain - develop for iOS devices (Xcode 10.2.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 10.2.1, Build version 10E1001
    • ios-deploy 1.9.4
    • CocoaPods version 1.7.2

[!] Android Studio (version 3.4)
    • Android Studio at /Applications/Android Studio.app/Contents
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)

[✓] VS Code (version 1.36.0)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.2.0

[✓] Connected device (1 available)
    • Android SDK built for x86 • emulator-5554 • android-x86 • Android 8.1.0 (API 27) (emulator)

! Doctor found issues in 1 category.

【参考方案1】：

首先备份您现有的 ios 文件夹。 删除并运行

    flutter create .

它将生成 ios 文件夹。 构建并运行，您应该一切顺利。

【讨论】：

这太棒了。非常感谢！

【参考方案2】：

最后我能够通过使用创建一个新项目来解决问题

flutter create -i swift -a kotlin project_name

并将 lib 文件夹移动到那里，而不对 dart 代码进行任何更改。

【讨论】：

但在我看来，这无论如何都不是解决方案。如果有人已经有生产应用程序，那么几乎不可能执行此解决方案..因为密钥，签名应用程序......

我后来发现原来的问题是由于将项目目录放入启用了 iCloud 的文件夹中造成的。出于某种原因，它会在 Flutter 目录中创建新文件夹。删除这些文件夹（名为 Flutter 2、Flutter 3...）即可解决问题。

【参考方案3】：

我遇到了同样的问题。通过清除构建文件夹来修复

【参考方案4】：

请注意，这个问题似乎是当前 Flutter 版本中的一个错误 (1.20.2 bbfbf17)。 它似乎已在 dev 频道的最新 Flutter 版本中修复。

所以如果你可以使用开发频道：

flutter channel dev
flutter upgrade --force
flutter build ios

使用开发频道为我修复了它。

这可能是 1.20.3 中的 hotfixed

从 14.08.2020 发表评论：

修复 #61129 不适用于 1.20 稳定版频道。它是 在 1.21.0-1.0.pre 中可用，目前是开发通道。它是 正在评估 1.20 稳定的修补程序。如果你仍然看到这个 1.21.0-1.0.pre 或更高版本中的问题，请提交新问题并 完整填写模板，以便我们进行调查。

查看1.20.3的精选：https://github.com/flutter/flutter/pull/64984

---

编辑：

这个问题似乎已经解决了。查看发布日志：

https://github.com/flutter/flutter/releases/tag/1.20.3

使用flutter upgrade 将解决此问题。

【参考方案5】：

就我而言，我需要检查构建标志：

【参考方案6】：

flutter create -i swift -a kotlin project_name
cd project_name
flutter run