Install Flutter on Mac (brew)

Mac 에 Flutter 설치하기 

 

1. brew 사용해서 flutter  설치하기 

 

% brew install --cask flutter

 

2. Flutter 를 사용할수 있는 환경인지 확인하기 

 

% flutter doctor

 

 

3. 에러 확인하기

 

Doctor summary (to see all details, run flutter doctor -v):

[✓] Flutter (Channel stable, 3.10.5, on macOS 13.4 22F66 darwin-arm64, locale

    ko-KR)

 

[!] Android toolchain - develop for Android devices (Android SDK version 34.0.0)

    ✗ cmdline-tools component is missing

    ✗ Android license status unknown.

  

[✗] Xcode - develop for iOS and macOS

    ✗ Xcode installation is incomplete; a full installation is necessary for iOS and macOS development.

    ✗ CocoaPods not installed.

        

[✓] Chrome - develop for the web

[✓] Android Studio (version 2022.2)

[✓] VS Code (version 1.79.2)

[✓] Connected device (2 available)

[✓] Network resources

 

 

 

Error 1

[!] Android toolchain - develop for Android devices (Android SDK version 34.0.0)

    ✗ cmdline-tools component is missing

    ✗ Android license status unknown.

 

 

Error 1-1

✗ cmdline-tools component is missing

 

Error 1-2

 ✗ Android license status unknown.

아래 커멘드 사용

flutter doctor --android-licenses

 

 

Erro2

 

[✗] Xcode - develop for iOS and macOS

    ✗ Xcode installation is incomplete; a full installation is necessary for iOS and macOS development.

    ✗ CocoaPods not installed.

 

 

Erro2-1

✗ Xcode installation is incomplete; a full installation is necessary for iOS and macOS development.

 -> 아래 커멘드 사용

sudo xcodebuild -runFirstLaunch은 Xcode의 첫 실행 설정을 수행하는 명령어

runFirstLaunch 플래그는 Xcode를 처음 실행할 때 나타나는 초기 설정을 실행하는 옵션

% sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer

% sudo xcodebuild -runFirstLaunch

 

 

Erro2-2

✗ CocoaPods not installed.

 cocoapods 설치하기 

% sudo gem install cocoapods

 

추가 발생 에러     ERROR:  Error installing cocoapods:

The last version of activesupport (>= 5.0, < 8) to support your Ruby & RubyGems was 6.1.7.4. Try installing it with `gem install activesupport -v 6.1.7.4` and then running the current command again

activesupport requires Ruby version >= 2.7.0. The current ruby version is 2.6.10.210.

doado@MacBook-Pro ~ % sudo gem install cocoapods

ERROR:  Error installing cocoapods:

The last version of activesupport (>= 5.0, < 8) to support your Ruby & RubyGems was 6.1.7.4. Try installing it with `gem install activesupport -v 6.1.7.4` and then running the current command again

activesupport requires Ruby version >= 2.7.0. The current ruby version is 2.6.10.210.

 

아래 커멘드 실행 후

% sudo gem install activesupport -v 6.1.7.4

다시 cocoapods 설치하기

% sudo gem install cocoapods

 

 

Flutter  설치완료!