Failed to install the following Android SDK packages as some licences have not been accepted. build-tools;30.0.2 Android SDK Build-Tools 30.0.2 To build this project, accept the SDK license agreements and install the missing components using the Android Studio SDK Manager. 빌드 시 이런 에러가 발생한다면 SDK 라이선스를 받아주면 해결됨 해결 방법 File > Settings > Appearance & Behavior > System Settings > Android SDK 로 이동 > SD..