请将google-service插件更新为:

classpath 'com.google.gms:google-services:3.3.0'

能够使用最新版本的Firebase并避免错误.

to be able to use the latest version of Firebase and to avoid the errors.

阅读以下内容以获取更多信息:

Read the following for more information:

https://android-developers.googleblog. com/2018/05/announcing-new-sdk-versioning.html

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