Edit File: IncompatibleWithGoogleAuthenticatorException.php
<?php namespace PragmaRX\Google2FA\Exceptions; use PragmaRX\Google2FA\Exceptions\Contracts\Google2FA as Google2FAExceptionContract; use PragmaRX\Google2FA\Exceptions\Contracts\IncompatibleWithGoogleAuthenticator as IncompatibleWithGoogleAuthenticatorExceptionContract; class IncompatibleWithGoogleAuthenticatorException extends Google2FAException implements Google2FAExceptionContract, IncompatibleWithGoogleAuthenticatorExceptionContract { protected $message = 'This secret key is not compatible with Google Authenticator.'; }