Flutter Errors

No Device

方法1

Android

flutter config --android-sdk /Users/yangxuguang/Library/Android/sdk
flutter config --android-studio-dir /Users/yangxuguang/Applications/Android Studio

重启
可在Android Studio ---Tools ----SDK Manager 查看SDK路径
可在应用程序 查看AS路径

iOS

brew reinstall libimobiledevice
sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer

方法2

Apply and OK

前面都尝试后 还是无效，关闭IDE 重启电脑有奇效

flutter doctor

Android Studio
✗ Flutter plugin not installed; this adds Flutter specific functionality.
✗ Dart plugin not installed; this adds Dart specific functionality.
✗ Android Studio not found at /Users/x/Applications/Android/Contents

• 检查是否安装Flutter 和 Dart插件
• flutter config --android-studio-dir=

sdk paths

• Android SDK
  Appearance & Behavior / System Settings / Android SDK

• Dart 、Flutter
  Languages & Frameworks / Flutter or Dart

android studio Error: Not found: 'dart:js'

Delete it at main.dart : import 'dart:js';

Invalid depfile: /Users/xx/Desktop/yxg_flutter_devdio/.dart_tool/flutter_build/51cbe89cc5431a0d767b6da1c7c50cc0/kernel_snapshot.d

Invalid depfile: /Users/xx/Desktop/yxg_flutter_devdio/.dart_tool/flutter_build/51cbe89cc5431a0d767b6da1c7c50cc0/kernel_snapshot.d

• flutter clean
• if not worked, I Tried another simulator, and it worked! such as iPhone SE2.

AS 编译正常 Xcode编译各种报错

试试 flutter clean ,flutter build ios

Xcode Archive之前 flutter build ios --release

Encountered error while building for device.

flutter clean
rm -Rf ios/Pods
rm -Rf ios/.symlinks
rm -Rf ios/Flutter/Flutter.framework
rm -Rf ios/Flutter/Flutter.podspec

rm ios/Podfile
rm pubspec.lock
flutter run