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/jcenter/'} // maven { url "https://maven.google.com" } // google() // jcenter() } dependencies { classpath 'com.android.tools.build:gradle:4.1.0' // classpath 'com.android.tools.build:gradle:3.5.4' } } 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/jcenter/'} // maven { url "https://maven.google.com" } // google() // jcenter() } } rootProject.buildDir = '../build' subprojects { project.buildDir = "${rootProject.buildDir}/${project.name}" } subprojects { project.evaluationDependsOn(':app') } task clean(type: Delete) { delete rootProject.buildDir }