Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Http\Firewall' not found in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/security-bundle/EventListener/FirewallListener.php:26 Stack trace: #0 {main} thrown in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/security-bundle/EventListener/FirewallListener.php on line 26