Fatal error: Uncaught Error: Class "Doctrine\Migrations\Configuration\AbstractFileConfiguration" not found in /home/projetwewv/www/licence00/symfony/vendor/doctrine/migrations/lib/Doctrine/Migrations/Configuration/XmlConfiguration.php:24 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/symfony/vendor/doctrine/migrations/lib/Doctrine/Migrations/Configuration/XmlConfiguration.php on line 24