https://firebase.google.cn/docs/reference/admin/dotnet/class/firebase-admin/auth/firebase-auth-exception
FirebaseAdmin.Auth.FirebaseAuthException Class Reference
authclassreference
https://firebase.google.com/docs/reference/android/com/google/firebase/auth/FirebaseAuthException?authuser=3
FirebaseAuthException | Firebase SDKs for Android
firebasesdksandroid