Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Http\Firewall' not found in /home/sizehizmet/public_html/vendor/symfony/security-bundle/EventListener/FirewallListener.php:25 Stack trace: #0 {main} thrown in /home/sizehizmet/public_html/vendor/symfony/security-bundle/EventListener/FirewallListener.php on line 25