要么配置换成自己的,要么开个代理工具下载试试
设置成 4.0.0/4.01 试试看
另外:
repositories {
maven { url 'https://maven.aliyun.com/repository/public/' }
maven { url 'https://maven.aliyun.com/repository/google/'}
maven { url 'https://maven.aliyun.com/repository/jcenter/'}
maven {
url "https://repo.eclipse.org/content/repositories/paho-releases/"
}
mavenLocal()
mavenCentral()
}
项目根目录的build.gradle文件的 repositories 如上配置