android stdio 安裝後gradle 編譯失敗，設置代理無論用

1. 去掉代理

2 去掉build.gradle中的 google,與jcenter，替換爲阿里雲

 

 

 

//google()

//jcenter()

替換爲

maven { url 'https://maven.aliyun.com/nexus/content/repositories/google' }

maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/' }

maven{ url 'http://maven.aliyun.com/nexus/content/repositories/jcenter'}