buildscript { repositories { maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' } maven { url 'http://maven.aliyun.com/nexus/content/repositories/jcenter' } maven { url 'http://maven.aliyun.com/nexus/content/repositories/google' } maven { url 'http://maven.aliyun.com/nexus/content/repositories/gradle-plugin' } google() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:3.2.1' } } allprojects { repositories { maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' } maven { url 'http://maven.aliyun.com/nexus/content/repositories/jcenter' } maven { url 'http://maven.aliyun.com/nexus/content/repositories/google' } maven { url 'http://maven.aliyun.com/nexus/content/repositories/gradle-plugin' } google() jcenter() } }