【Flutterr】初次安装踩坑记录

1、按照官网提示，在vscode中安装好插件后，执行flutter doctor

报错：

✗Android sdkmanager tool not found

原因：未安装安卓SDK
自行搜索并安装androidSDK，JDK的版本选择8，不要选最新的，安装完成配置好环境变量

2、再次执行flutter doctor

报错：

✗Android license status unknown

原因：需要添加Android license
解决操作、执行命令：

flutter doctor --android-licenses

可能引起报错：

Unknown argument --licenses

3、进入安卓SDK/tools/bin目录，更新sdk

执行命令

sdkmanager --update

完成显示done

4、再次执行

flutter doctor --android-licenses

依旧报错：

Unknown argument --licenses

5、修改文件夹名称 "tools" => "tools2"，执行命令：

sdkmanager --include_obsolete "tools"

查看发现生成新的tools文件夹后，可以删除tools2

7、再次执行命令：

flutter doctor --android-licenses

所有确认全部填y

...
Review licenses that have not been accepted (y/N)? y
...

完成后显示：

All SDK package licenses accepted

8、最后再次执行flutter doctor检查

[flutter] flutter doctor -v
[√] Flutter (Channel stable, 2.0.6, on Microsoft Windows [Version 10.0.18363.1443], locale zh-CN)
    • Flutter version 2.0.6 at D:\flutter_windows_2.0.6-stable\flutter
    • Framework revision 1d9032c7e1 (10 days ago), 2021-04-29 17:37:58 -0700
    • Engine revision 05e680e202
    • Dart version 2.12.3
    • Pub download mirror https://pub.flutter-io.cn
    • Flutter download mirror https://storage.flutter-io.cn

[√] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
    • Android SDK at D:\AndroidSDK
    • Platform android-R, build-tools 29.0.3
    • ANDROID_SDK_ROOT = D:\AndroidSDK
    • Java binary at: C:\Program Files\Common Files\Oracle\Java\javapath\java.exe
    • Java version Java(TM) SE Runtime Environment (build 1.8.0_291-b10)
    • All Android licenses accepted.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[!] Android Studio (not installed)
    • Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/windows#android-setup for detailed instructions).

[√] Connected device (2 available)
    • Chrome (web) • chrome • web-javascript • Google Chrome 89.0.4389.90
    • Edge (web)   • edge   • web-javascript • Microsoft Edge 90.0.818.49

! Doctor found issues in 1 category.
exit code 0

无报错。至此，安装完成！