// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' } maven { url 'https://dl.bintray.com/umsdk/release' } jcenter() google() } dependencies { classpath 'com.android.tools.build:gradle:3.2.1' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' } maven { url 'https://dl.bintray.com/umsdk/release' } maven { url 'https://dl.bintray.com/weimob/maven' } jcenter() google() flatDir { dirs 'libs' } } } task clean(type: Delete) { delete rootProject.buildDir }