当我尝试在xcode中或通过“flutter build ios”命令构建flutter项目时,我得到以下错误:
这是Flutter医生输出:
[✓] Flutter (Channel stable, 2.8.1, on macOS 12.2 21D49 darwin-arm, locale it-IT)
• Flutter version 2.8.1 at /Users/Fenix/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 77d935af4d (7 settimane fa), 2021-12-16 08:37:33 -0800
• Engine revision 890a5fca2e
• Dart version 2.15.1
[✓] Android toolchain - develop for Android devices (Android SDK version 32.1.0-rc1)
• Android SDK at /Users/Fenix/Library/Android/sdk
• Platform android-31, build-tools 32.1.0-rc1
• Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7590822)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 13.2.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• CocoaPods version 1.11.2
[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 2021.1)
• Android Studio at /Applications/Android Studio M1.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7772763)
[✓] Android Studio (version 2021.1)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7590822)
[✓] VS Code (version 1.63.2)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension can be installed from:
🔨 https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter
[✓] Connected device (1 available)
我试过在构建阶段检查“仅用于安装构建”,但我得到不同的文件未找到错误。我也试过flutter clean,Clean Build Folder,pod reinstall等。
谢谢你,谢谢
2条答案
按热度按时间von4xj4u1#
我用这个命令解决了建造:
其中splashscreen.dart是应用程序的入口点,
void main() => runApp(...)
位于其中。感谢所有评论。
b5buobof2#
您忘记在代码中添加void main =〉runapp(/包含materialapp()/的类)