Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Bundle\Bundle' not found in /home/benjamincb/demos/acdg/vendor/twig/extra-bundle/TwigExtraBundle.php:18 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg/vendor/twig/extra-bundle/TwigExtraBundle.php on line 18