Fatal error: Uncaught Error: Class "Symfony\Component\Security\Guard\Authenticator\AbstractFormLoginAuthenticator" not found in /home/microfrlnn/backoffice/src/Security/LoginAuthenticator 2.php:23 Stack trace: #0 {main} thrown in /home/microfrlnn/backoffice/src/Security/LoginAuthenticator 2.php on line 23