相关疑难解决方法(0)

我收到此错误：

E/Google Maps Android API: Authorization failure.  Please see https://developers.google.com/maps/documentation/android-api/start for how to correctly set up the map.
E/Google Maps Android API: In the Google Developer Console (https://console.developers.google.com)
Ensure that the "Google Maps Android API v2" is enabled.
Ensure that the following Android Key exists:
    API Key: [The key...]
    Android Application (<cert_fingerprint>;<package_name>):

这就是我所看到的，而不是地图正常工作：

在我的app/build.gradle，我有这个：

implementation 'com.google.android.gms:play-services-base:16.1.0'
implementation 'com.google.android.gms:play-services-analytics:16.0.8'
implementation 'com.google.android.gms:play-services-awareness:16.0.0'
implementation 'com.google.android.gms:play-services-cast:16.2.0'
implementation 'com.google.android.gms:play-services-gcm:16.1.0'
implementation 'com.google.android.gms:play-services-location:16.0.0'

play-services-location是我需要的谷歌地图，对吗？我正在查看https://developers.google.com/android/guides/setup上的列表，我认为这Google Location and Activity Recognition - com.google.android.gms:play-services-location:16.0.0就是 …