Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Http\Authentication\AuthenticationSuccessHandlerInterface" not found in /var/www/crm_killing_ninja/core/backend/Security/TwoFactor/AuthenticationSuccessHandler.php:11 Stack trace: #0 {main} thrown in /var/www/crm_killing_ninja/core/backend/Security/TwoFactor/AuthenticationSuccessHandler.php on line 11