Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Http\Authentication\AuthenticationFailureHandlerInterface" not found in /var/www/crm_killing_ninja/core/backend/Security/TwoFactor/TwoFactorAuthenticationFailureHandler.php:10 Stack trace: #0 {main} thrown in /var/www/crm_killing_ninja/core/backend/Security/TwoFactor/TwoFactorAuthenticationFailureHandler.php on line 10