Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Bundle\Bundle" not found in /home/projetwewv/www/sel/vendor/doctrine/doctrine-migrations-bundle/DoctrineMigrationsBundle.php:16 Stack trace: #0 {main} thrown in /home/projetwewv/www/sel/vendor/doctrine/doctrine-migrations-bundle/DoctrineMigrationsBundle.php on line 16