Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface" not found in /var/www/apache/dev/cal/web/vendor/symfony/security/Core/Authentication/Provider/AuthenticationProviderInterface.php:25 Stack trace: #0 {main} thrown in /var/www/apache/dev/cal/web/vendor/symfony/security/Core/Authentication/Provider/AuthenticationProviderInterface.php on line 25