Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Acl\Dbal\AclProvider' not found in /home/almasai/www/people/_old_site/vendor/symfony/src/Symfony/Component/Security/Acl/Dbal/MutableAclProvider.php:35 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/symfony/src/Symfony/Component/Security/Acl/Dbal/MutableAclProvider.php on line 35