// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { maven { url 'https://maven.aliyun.com/repository/public' } maven { url 'https://maven.aliyun.com/repository/google' } maven { url 'https://maven.aliyun.com/repository/central' } maven { url 'https://maven.aliyun.com/repository/gradle-plugin' } google() mavenCentral() } dependencies { classpath "Com. Android. Tools. Build: gradle: 4.2.2" / / NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { maven { url 'https://maven.aliyun.com/repository/public' } maven { url 'https://maven.aliyun.com/repository/google' } maven { url 'https://maven.aliyun.com/repository/central' } maven { url 'https://maven.aliyun.com/repository/gradle-plugin' } google() mavenCentral() jcenter() // Warning: this repository is going to shut down soon } } task clean(type: Delete) { delete rootProject.buildDir }Copy the code