buildscript { repositories { mavenCentral() jcenter() google() } dependencies { classpath 'com.android.tools.build:gradle:3.6.2' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.71' } } allprojects { repositories { google() jcenter() } } task clean(type: Delete) { delete rootProject.buildDir }