Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\Router' not found in /home/benjamincb/demos/acdg-site/vendor/symfony/framework-bundle/Routing/Router.php:34 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/symfony/framework-bundle/Routing/Router.php on line 34