Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\Authentication\Provider\AuthenticationProviderInterface" not found in /home/dbdevweblamp/public_html/vendor/symfony/security-guard/Provider/GuardAuthenticationProvider.php:36 Stack trace: #0 {main} thrown in /home/dbdevweblamp/public_html/vendor/symfony/security-guard/Provider/GuardAuthenticationProvider.php on line 36