[Flutter] 안드로이드 에러 cmdline-tools component is missing

문제

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- Flutter doctor를 실행한 후 아래와 같은 문제가 발생함. 

[!] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at /Users/tester/Library/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 license status unknown.
      Run `flutter doctor --android-licenses` to accept the SDK licenses.
      See https://flutter.dev/docs/get-started/install/macos#android-setup for more details.

 

해결

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* 전제: 안드로이드 스튜디오가 미리 설치되어 있음

✗ cmdline-tools component is missing
      Run `path/to/sdkmanager --install "cmdline-tools;latest"`
      See https://developer.android.com/studio/command-line for more details.

1. 안드로이드 SDK Manager를 실행함

2. SDK Tools - 안드로이드 SDK Command-line Tools(latest)를 선택하고 OK 버튼을 눌러 설치한다.

3. 비주얼 스튜디오 터미널에서 flutter doctor -v를 실행하여 결과를 다시 확인하면 해결된 것을 볼 수 있다.

혹시 에러가 그대로가 나온다면 실행한 터미널이나 IDE(예: 비주얼 스튜디오)를 닫고 다시 실행해 보자.

[!] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at /Users/tester/Library/Android/sdk
    • Platform android-31, build-tools 30.0.2
    • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7281165)
    ! Some Android licenses not accepted.  To resolve this, run: flutter doctor --android-licenses

 

 

참고) https://stackoverflow.com/questions/68236007/i-am-getting-error-cmdline-tools-component-is-missing-after-installing-flutter