allprojects { buildscript { repositories { google() jcenter() } dependencies { // If you are changing the Android Gradle Plugin version, make sure it is compatible with the Gradle version preinstalled with Unity // See which Gradle version is preinstalled with Unity here https://docs.unity3d.com/Manual/android-gradle-overview.html // See official Gradle and Android Gradle Plugin compatibility table here https://developer.android.com/studio/releases/gradle-plugin#updating-gradle // To specify a custom Gradle version in Unity, go do "Preferences > External Tools", uncheck "Gradle Installed with Unity (recommended)" and specify a path to a custom Gradle version classpath 'com.android.tools.build:gradle:4.0.1' } } repositories { google() jcenter() flatDir { dirs "${project(':unityLibrary').projectDir}/libs" } } } task clean(type: Delete) { delete rootProject.buildDir }