Fatal error: Uncaught Error: Interface "Symfony\Bundle\SecurityBundle\DependencyInjection\Security\Factory\AuthenticatorFactoryInterface" not found in I:\www\picman\vendor\symfony\security-bundle\DependencyInjection\Security\Factory\AbstractFactory.php:23 Stack trace: #0 {main} thrown in I:\www\picman\vendor\symfony\security-bundle\DependencyInjection\Security\Factory\AbstractFactory.php on line 23