// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { google() mavenCentral() gradlePluginPortal() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:4.1.3' classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin:[0.12.10, 0.99.99]' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { google() mavenCentral() jcenter() //maven { url 'https://jitpack.io' } https://stackoverflow.com/questions/50791632/could-not-find-any-version-that-matches-com-google-android-gmsplay-services-bas maven { url "https://www.jitpack.io" } maven { url "https://maven.google.com" } flatDir { dirs 'libs' } } } task clean(type: Delete) { delete rootProject.buildDir }