Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Schema\Schema' not found in /home/almasai/www/people/_old_site/vendor/symfony/src/Symfony/Component/Security/Acl/Dbal/Schema.php:21 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/symfony/src/Symfony/Component/Security/Acl/Dbal/Schema.php on line 21