Question:
Using the Android SDK outside of Android Studio may explode with the following error

Failed to install the following Android SDK packages as some licences have not been accepted.
patcher;v4 SDK Patch Applier v4
emulator Android Emulator
platforms;android-30 Android SDK Platform 30
tools Android SDK Tools
build-tools;29.0.2 Android SDK Build-Tools 29.0.2
To build this project, accept the SDK license agreements and install the missing components using the Android Studio SDK Manager.
Alternatively, to transfer the license agreements from one workstation to another, see http://d.android.com/r/studio-ui/export-licenses.html

Solution:
input. /sdkmanager --licenses in android/sdk/tools/bin
After authorization you can