The specified Android SDK Build Tools version (26.0.0) is ignored…” - Stack Overflow
Android SDK is missing build-tools : r/Unity3D
How to check Android SDK version, Android Build Tools version and Android Support Repository version in Android studio? - Stack Overflow
Android SDK Build Tools version (23.0.3) is ignored, as it is below the minimum supported version (27.0.3) for Android Gradle Plugin 3.1.2 - Stack Overflow