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An authentication error. For method-specific error codes, refer to the specific methods in the documentation. For common error codes, check the reference below. Use {@link firebase.auth.Error#code} to get the specific error code. For a detailed message, use firebase.auth.Error.message. Errors with the code auth/account-exists-with-different-credential will have the additional fields email and credential which are needed to provide a way to resolve these specific errors. Refer to {@link firebase.auth.Auth.signInWithPopup} for more information.

Common Error Codes

auth/app-deleted
Thrown if the instance of FirebaseApp has been deleted.
auth/app-not-authorized
Thrown if the app identi