Fatal error: Uncaught Error: Class 'Doctrine\ORM\Mapping\Driver\YamlDriver' not found in /var/www/legtux.org/users/weboconsulting/www/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Driver/SimplifiedYamlDriver.php:14 Stack trace: #0 {main} thrown in /var/www/legtux.org/users/weboconsulting/www/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Driver/SimplifiedYamlDriver.php on line 14