// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { google() mavenCentral() // maven { url "https://maven.aliyun.com/repository/public" } } dependencies { classpath 'com.android.tools.build:gradle:4.1.3' } } allprojects { repositories { // maven { url 'https://maven.aliyun.com/repository/public' } google() jcenter() mavenCentral() } }