Just sign out your gmail account from Android Studio and then re-sign in again. After this, try again connecting to the firebase. It should connect! simply increase the project quota from firebase….it’s free i was facing this issue for very long time but now issue is resolved.
Read moreHow can I tell if Firebase is connected Android?
“how to check if user is connected android firebase” Code Answer
Read moreHow do I know if my app is connected to Firebase?
If you want to know if the client is connected to the server before calling setValue() , you can attach a listener to . info/connected .
Read moreHow do I test my Firebase app?
Create an Android studio project, Sign in to your Google account and register your app on the firebase console.
Read moreWhat is Firebase testing?
Firebase Test Lab is a cloud-based app testing infrastructure that lets you test your app on a range of devices and configurations , so you can get a better idea of how it’ll perform in the hands of live users. Run a test. For instructions about running tests with Test Lab, visit our Getting Started guides: Android iOS.
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