Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Bundle\Bundle" not found in /home/projetwewv/www/sel/vendor/doctrine/doctrine-bundle/DoctrineBundle.php:21 Stack trace: #0 {main} thrown in /home/projetwewv/www/sel/vendor/doctrine/doctrine-bundle/DoctrineBundle.php on line 21