` `flutter config --android-sdk /opt/android-sdk/`在arch linux下不起作用如何配置？

Question

我正在用这个指南在arch linux上安装不带android-studio的flutter：https://ksrk.medium.com/install-flutter-without-android-studio-on-ubuntu-a14a66a88f9f

还有这个：https://dev.to/awais/configure-flutter-development-environment-on-manjaro-arch-linux-4a0a

$ flutter --version
Flutter 2.5.3 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 18116933e7 (19 hours ago) • 2021-10-15 10:46:35 -0700
Engine • revision d3ea636dc5
Tools • Dart 2.14.4

我还在.zshrc文件中安装了Android SDK并配置了PATH变量，如下所示。

# .zshrc

export JAVA_HOME='/usr/lib/jvm/java-8-openjdk'
export PATH=$JAVA_HOME/bin:$PATH 
export ANDROID_SDK_ROOT='/opt/android-sdk'
export PATH=$PATH:$ANDROID_SDK_ROOT/platform-tools/
export PATH=$PATH:$ANDROID_SDK_ROOT/tools/bin/
export PATH=$PATH:$ANDROID_SDK_ROOT/tools/
export CHROME_EXECUTABLE=/usr/bin/brave

尽管如此，它还是在flutter doctor中给了我一个错误，所以我也尝试了其他命令来配置它。

$ flutter config --android-sdk /opt/android-sdk/

尽管如此，它还是在flutter doctor中给了我一个错误。

[✓] Flutter (Channel stable, 2.5.3, on Arch Linux 5.14.7-arch1-1, locale en_US.UTF-8)
    • Flutter version 2.5.3 at /opt/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 18116933e7 (19 hours ago), 2021-10-15 10:46:35 -0700
    • Engine revision d3ea636dc5
    • Dart version 2.14.4

[✗] Android toolchain - develop for Android devices
    • Android SDK at /opt/android-sdk
    ✗ cmdline-tools component is missing
      Run `path/to/sdkmanager --install "cmdline-tools;latest"`
      See https://developer.android.com/studio/command-line for more details.

[!] 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/linux#android-setup for detailed instructions).

! Doctor found issues in 2 categories.

正如你也可以看到，在/opt/android-sdk上检测到了Android SDK，但它在Android toolchain中给了我一个错误。

如果没有它，我也不能设置许可证。

$ flutter doctor --android-licenses
Android sdkmanager not found. Update to the latest Android SDK and ensure that the cmdline-tools are installed to
resolve this.

我的PATH变量中有sdkmanager，但工作时仍会出现错误

$ which sdkmanager
/opt/android-sdk/tools/bin/sdkmanager

我不想安装android studio，因为我不想在模拟器中运行它，我想直接在我的手机上运行热重载，这样我就不必在我的操作系统上安装android了。

Answer 1

我很抱歉没有正确地阅读错误，如果你看到有清楚地写的cmdline-tools component is missing。

所以我在arch的aur库中搜索了一下，发现了一个包。

$ yay -S android-sdk-cmdline-tools-latest

在安装这个包之后，它工作得很好。