Fatal error: Uncaught Error: Class "Symfony\Component\Security\Http\Authenticator\AbstractPreAuthenticatedAuthenticator" not found in /var/www/html/API_Forum/vendor/symfony/security-http/Authenticator/X509Authenticator.php:29 Stack trace: #0 {main} thrown in /var/www/html/API_Forum/vendor/symfony/security-http/Authenticator/X509Authenticator.php on line 29