com.google.protobuf plugin找不到的问题

[malimalihome]

sync 结果提示：

FAILURE: Build failed with an exception.

• Where: Build file 'D:\StudioProjects\MVVM-Architecture\app\build.gradle' line: 8

• What went wrong: Plugin [id: 'com.google.protobuf', version: '0.8.12'] was not found in any of the following sources:

• Gradle Core Plugins (plugin is not in 'org.gradle' namespace)

• Included Builds (None of the included builds contain this plugin)

• Plugin Repositories (could not resolve plugin artifact 'com.google.protobuf:com.google.protobuf.gradle.plugin:0.8.12') Searched in the following repositories: Gradle Central Plugin Repository

[qingmei2]

这个依赖是 protobuf 的依赖，正常的网络环境应该是能够下载的，请参考README再检查一下代码配置呢