[SOLVED][ReactNative] ANDROID_HOME - Environment variable that points to your Android SDK installation, Could not connect to development server. Try the following to fix the issue: • Ensure that Metro is running. • Ensure that your device/emulator is conn

 

 

 

 

 

 

 [ 문제 상황] 

 

 

 

 

 

 

 [ 문제 원인 ]

 

npx react-native doctor

 

Android Home이 제대로 설정되어있지 않음

 ✖ ANDROID_HOME - Environment variable that points to your Android SDK installation

 

 

 

 

 

 [ 해결 방법 1 ]

 

// vim ~/.bash_profile

export PATH="/usr/local/opt/ruby/bin:$PATH"
export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/emulator
export PATH=$PATH:$ANDROID_HOME/tools
export PATH=$PATH:$ANDROID_HOME/tools/bin
export PATH=$PATH:$ANDROID_HOME/platform-tools

// 편집 후 해당 편집 결과를 적용하는 커맨드 입력
source ~/.bash_profile

// 정상 적용되었는지 확인
echo $ANDROID_HOME

 

 

 

 

 

 [ 해결 방법 2 ]

 

 

 

 

 

 

 

 

 [ 정상화 완료 확인 ]

 

npm run android