This was my previous question.
Now, I deleted Firebase Project for test. And trying to connect it to the real Firebase Project.
I added google-services.json of the real one in my project and I get this error. ( already tried in /app/ and /app/src/
E/FirebaseRemoteConfig: Fetch failed! Server responded with an error.
com.google.android.gms.internal.firebase_remote_config.zze: 400 Bad Request
{
"code": 400,
"errors": [
{
"domain": "global",
"message": "API key not valid. Please pass a valid API key.",
"reason": "badRequest"
}
],
"message": "API key not valid. Please pass a valid API key.",
"status": "INVALID_ARGUMENT"
}
at com.google.android.gms.internal.firebase_remote_config.zzn.zza(Unknown Source:14)
at com.google.android.gms.internal.firebase_remote_config.zzh.zzb(Unknown Source:5)
at com.google.android.gms.internal.firebase_remote_config.zzab.zzac(Unknown Source:184)
at com.google.android.gms.internal.firebase_remote_config.zzf.zzi(Unknown Source:51)
at com.google.android.gms.internal.firebase_remote_config.zzes.zzc(Unknown Source:49)
at com.google.android.gms.internal.firebase_remote_config.zzes.zzb(Unknown Source:23)
at com.google.android.gms.internal.firebase_remote_config.zzes.zza(Unknown Source:168)
at com.google.android.gms.internal.firebase_remote_config.zzer.then(Unknown Source:6)
at com.google.android.gms.tasks.zzf.run(Unknown Source:2)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)
I added SHA-1 from signingReport(debug). However, still doesn't work.
Do you have any ideas?
I am not pretty sure but I think it was because at least one of the reasons.
I tried invalidate&restart&clean build&delete abb. However, It didn't work. But later on, It works. I don't know why.
If you have a problem with it for a long time, then go to ask Firebase customer centre.