NotificationsGuideFirebaseUnavailable

Google Play Services are unavailable. Please check you have them installed and up-to-date.

Notifications may arrive with big delays or not arrive at all without them.
167
Applied
Google Play Services 不可用。请检查您已经安装并保持最新版本。

没有Google Play Services ,通知可能延迟甚至没有通知。
80/167
Shane, Jun 5, 2019 at 03:36