Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Guard\Authenticator\AbstractFormLoginAuthenticator' not found in C:\Apache24\htdocs\cwbts\src\Security\LoginFormAuthenticator.php:23 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwbts\src\Security\LoginFormAuthenticator.php on line 23