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