我已经安装了flutter through AUR.,我也安装了aur/android-sdk 26.0.2-1。当我运行flutter run时,我得到:
Warning! This package referenced a Flutter repository via the .packages file that is
no longer available. The repository from which the 'flutter' tool is currently
executing will be used instead.
running Flutter tool: /home/dair/.flutter-sdk
previous reference : /home/dair/flutter
This can happen if you deleted or moved your copy of the Flutter repository, or
if it was on a volume that is no longer mounted or has been mounted at a
different location. Please check your system path to verify that you are running
the expected version (run 'flutter --version' to see which flutter is on your path).
Unable to locate a development device; please run 'flutter doctor' for information about installing additional components.首先,我运行了flutter --version,并接收到:
Flutter • channel alpha • https://github.com/flutter/flutter.git
Framework • revision e2f54df5ab (9 days ago) • 2017-06-02 10:43:54 -0700
Engine • revision 1f2aa07571
Tools • Dart 1.24.0-dev.3.0不确定“看看你的路径上是哪一个颤动”到底是什么意思。接下来,我运行flutter doctor并得到:
[✓] Flutter (on Linux, locale en_US.UTF-8, channel alpha)
• Flutter at /home/christopher/.flutter-sdk
• Framework revision e2f54df5ab (9 days ago), 2017-06-02 10:43:54 -0700
• Engine revision 1f2aa07571
• Tools Dart version 1.24.0-dev.3.0
[✗] Android toolchain - develop for Android devices
✗ ANDROID_HOME = /opt/android-sdk
but Android SDK not found at this location.
[✓] Android Studio (version 2.3)
• Android Studio at /usr/local/android-studio
• Gradle version 3.2
• Java version: OpenJDK Runtime Environment (build 1.8.0_112-release-b06)
[✓] Connected devices
• None但是,如果我cd进入/opt/android-sdk,我会得到:
➜ ~ cd /opt/android-sdk
➜ android-sdk ls
add-ons build-tools emulator platforms tools所以看起来它就在那里。我能找到的最接近的问题是:React Native android build failed. SDK location not found,但它似乎使用的是Mac,而不是arch,以及其他一些区别。如何解析flutter doctor并运行我的应用程序?
发布于 2018-08-02 09:53:31
当我尝试flutter doctor命令时,我也遇到了同样的问题:

问题很明显,它的发生是因为flutter没有为你的Android SDK建立路径。
有两种方法可以解决这个问题:
flutter config --android-sdk /path/to/android/sdk
flutter config --android-studio-dir /path/to/android/studio
ANDROID_HOME。我通过在我的机器上导出ANDROID_HOME解决了这个问题(Arch Linux,但它适用于任何Unix实例)。
这将解决您的问题,但您可能还需要在我的配置文件(在我的例子中是.zshrc文件,可以在您的.bashrc等上执行相同的操作)上的sdk、platform-tools、tools和ndk-build路径(当然,所有内容都需要首先安装):
#SDK exporting - this will solve your issue
export ANDROID_HOME=/home/{user}/Android/Sdk
#Tools exporting - it can be need in your case
export PATH=/home/{user}/Android/Sdk/platform-tools:$PATH
export PATH=/home/{user}/Android/Sdk/tools:$PATH
export PATH=/home/{user}/Android/ndk-build:$PATH
#Flutter binary exporting
export PATH=/home/{user}/flutter/bin:$PATH然后,我重新加载了我的配置文件(在我的文件中是.zshrc文件,在.eg .bashrc中使用您的文件):
source ~/.zshrc之后,flutter doctor就可以正常运行了。

发布于 2018-04-14 14:28:06
我已经通过下面的命令flutter config --android-sdk <sdk-location>解决了这个问题,其中是你的sdk的位置。如果你使用的是windows操作系统,请确保使用双引号。
发布于 2021-02-21 19:13:44
Windows版:Android Studio内的,获取路径:外观与行为>系统设置> Android SDK > Android SDK路径
如果您编辑路径并将重新安装到不同的位置,请确保您的路径中不包含任何spaces。
在那之后,
flutter config --android-sdk {path}
flutter doctor --android-licenses你已经准备好了!
https://stackoverflow.com/questions/44485848
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