Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Guard\AbstractGuardAuthenticator' not found in /home/clapsabo/test/vendor/symfony/security/Guard/Authenticator/AbstractFormLoginAuthenticator.php:25 Stack trace: #0 {main} thrown in /home/clapsabo/test/vendor/symfony/security/Guard/Authenticator/AbstractFormLoginAuthenticator.php on line 25