Android之提示Could not find com.android.support:appcompat-v7:25.3.1.

1 问题

编译第三方项目，错误提示如下

Could not find com.android.support:appcompat-v7:25.3.1.
Required by:
    project :sample
    project :sample > com.yanzhenjie:permission:1.0.7
    project :sample > com.yanzhenjie.alertdialog:alertdialog:1.0.1
Search in build.gradle files

2 解决办法

添加如下代码

maven { url "https://maven.google.com" }//添加这个就可以

allprojects {
    repositories {
        jcenter()
        maven { url "https://maven.google.com" }//添加这个就可以
    }
}