爱站程序员基地Android studio报错？把源换成阿里云解决95%问题（花了两天）
首先确保setting没问题
[code]/ Top-level build file where you can add configuration options common to all sub-projects/modules.buildscript {repositories {google()maven{ url \"http://maven.aliyun.com/nexus/content/groups/public/\" }jcenter(){url \"http://jcenter.bintray.com/\"}}dependencies {classpath \'com.android.tools.build:gradle:3.5.2\'classpath \'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4\'classpath \'com.github.dcendents:android-maven-gradle-plugin:2.1\'// NOTE: Do not place your application dependencies here; they belong// in the individual module build.gradle files}}allprojects {repositories {google()maven{ url \"http://maven.aliyun.com/nexus/content/groups/public/\" }jcenter(){url \"http://jcenter.bintray.com/\"}}}task clean(type: Delete) {delete rootProject.buildDir}
