Failed to resolve: com.github.***

引入依赖时常见说要在项目根目录的build.gradle中添加

allprojects {  
    repositories {  
        ......  
        maven { url 'https://jitpack.io' }  
    }  
}

但还是会报错

最新的Android Studio要到根目录的settings.gradle中去添加

repositories {
    ......
    maven { url 'https://jitpack.io' }
}