Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Http\Authenticator\AbstractLoginFormAuthenticator' not found in C:\Apache24\htdocs\cwbts\vendor\symfony\security-http\Authenticator\FormLoginAuthenticator.php:46 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwbts\vendor\symfony\security-http\Authenticator\FormLoginAuthenticator.php on line 46