Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Container' not found in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/dependency-injection/ContainerBuilder.php:55 Stack trace: #0 {main} thrown in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/dependency-injection/ContainerBuilder.php on line 55