I am new to the Android studio this software the problems on the Internet to find the way to

CodePudding user response:

Foreign websites, the network can't
Project root directory of the build. Gradle two repositories such as

 
Repositories {
Maven {url 'http://maven.aliyun.com/nexus/content/groups/public/'} 
Maven {url 'https://dl.bintray.com/umsdk/release'} 
Maven {url "https://jitpack.io"} 
Google () 
Jcenter () 
MavenCentral () 
}