Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\Router' not found in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/framework-bundle/Routing/Router.php:34 Stack trace: #0 {main} thrown in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/framework-bundle/Routing/Router.php on line 34