不适用于"main.dart"设备的设备.配置 ， [英] Device not applicable for the "main.dart" configuration ,

问题描述

我在编码Flutter时使用Android Studio作为我的IDE.在此之前，我已经可以创建2个项目，并且效果很好.我不得不从Github复制一个仓库. IDE说要获取配置.我做到了，然后这件事发生了.

I use Android Studio as my IDE in coding Flutter. I was able to create 2 projects before this and it worked absolutely fine. I had to clone a repo from Github. The IDE said to get config. I did that then this happened.

我已经安装了sdk.

我的android设备android版本是7.0

My android devices android version is 7.0

Flutter Doctor结果:

Flutter Doctor result:

[√] Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [Version 10.0.18363.720], locale en-US)
    • Flutter version 1.12.13+hotfix.8 at C:\src\flutter\flutter
    • Framework revision 0b8abb4724 (6 weeks ago), 2020-02-11 11:44:36 -0800
    • Engine revision e1e6ced81d
    • Dart version 2.7.0

[X] Android toolchain - develop for Android devices
    X Unable to locate Android SDK.
      Install Android Studio from: https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the Android SDK components.
      (or visit https://flutter.dev/setup/#android-setup for detailed instructions).
      If the Android SDK has been installed to a custom location, set ANDROID_HOME to that location.
      You may also want to add it to your PATH environment variable.


[√] Android Studio (version 3.6)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 44.0.2
    • Dart plugin version 192.7761
    • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)

[!] Android Studio
    • Android Studio at C:\Program
    X Flutter plugin not installed; this adds Flutter specific functionality.
    X Dart plugin not installed; this adds Dart specific functionality.
    X android-studio-dir = C:\Program
    X Android Studio not found at C:\Program
    • Try updating or re-installing Android Studio.
    • Consider removing your android-studio-dir setting by running:
      flutter config --android-studio-dir=

[!] VS Code
    • VS Code at C:\Users\Tamim Mostafa\AppData\Local\Programs\Microsoft VS Code
    X Flutter extension not installed; install from
      https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[!] Connected device
    ! No devices available

! Doctor found issues in 4 categories.

我还尝试过在没有空格的using文件夹下更改目录.我将Sdk文件夹移到了D:\ Android \ Sdk.扑医生-v:

I also tried changing the directory an using folder with no white space. I moved the Sdk folder to D:\Android\Sdk. flutter doctor -v:

[√] Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [Version 10.0.18363.720], locale en-US)
    • Flutter version 1.12.13+hotfix.8 at C:\src\flutter\flutter
    • Framework revision 0b8abb4724 (6 weeks ago), 2020-02-11 11:44:36 -0800
    • Engine revision e1e6ced81d
    • Dart version 2.7.0

[X] Android toolchain - develop for Android devices
    X ANDROID_HOME = D:\Android\Sdk
      but Android SDK not found at this location.

[√] Android Studio (version 3.6)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 44.0.2
    • Dart plugin version 192.7761
    • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)

[!] Android Studio
    • Android Studio at C:\Program
    X Flutter plugin not installed; this adds Flutter specific functionality.
    X Dart plugin not installed; this adds Dart specific functionality.
    X android-studio-dir = C:\Program
    X Android Studio not found at C:\Program
    • Try updating or re-installing Android Studio.
    • Consider removing your android-studio-dir setting by running:
      flutter config --android-studio-dir=

[!] VS Code
    • VS Code at C:\Users\Tamim Mostafa\AppData\Local\Programs\Microsoft VS Code
    X Flutter extension not installed; install from
      https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[!] Connected device
    ! No devices available

! Doctor found issues in 4 categories.

推荐答案

这似乎是问题所在:

[X] Android toolchain - develop for Android devices
-> ANDROID_HOME = D:\Android\Sdk but Android SDK not found at this location.

由于您说过将Android SDK添加到了D目录，因此只需将D:\Android\sdk\tools和D:\Android\sdk\platform-tools添加到PATH环境变量中即可.这是将其添加到Path环境变量中的方法: https://docs.telerik.com/teststudio/features/test-runners/add-path-environment-variables

Since you said that you added the Android SDK to your D directory, you could just add D:\Android\sdk\tools and D:\Android\sdk\platform-tools to your PATH environment variable. This is how you can add it to your Path enviroment variable: https://docs.telerik.com/teststudio/features/test-runners/add-path-environment-variables

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