https://firebase.google.com/docs/auth/android/apple
我们已经在 Android 上开发了 Sign in with Apple 并确认它可以正常工作。
但是，如果 API 密钥在 Google Cloud Console 中仅限于 Android，则不会出现以下错误。
com.firebase.ui.auth.FirebaseUiException: An internal error has occurred. [ Requests from this Android client application <empty> are blocked. ]
at com.google.firebase.auth.api.internal.zzdv.zza(com.google.firebase:firebase-auth@@19.2.0:18)
at com.google.firebase.auth.internal.zzal.onReceive(com.google.firebase:firebase-auth@@19.2.0:32)
at androidx.localbroadcastmanager.content.LocalBroadcastManager.executePendingBroadcasts(LocalBroadcastManager.java:313)
at androidx.localbroadcastmanager.content.LocalBroadcastManager$1.handleMessage(LocalBroadcastManager.java:121)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:237)
at android.app.ActivityThread.main(ActivityThread.java:7770)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1047)
An internal error has occurred. [ Requests from this Android client application <empty> are blocked. ]
如果 API 密钥设置为无，则一切正常。
是否应取消 API 密钥限制以应用 Apple 等 OAuth …