Fatal error: Uncaught Error: Class "Symfony\Component\Security\Http\Firewall\AbstractListener" not found in /home/rccglwuq/events.disio.com.ng/vendor/symfony/security-http/Firewall/SimplePreAuthenticationListener.php:44 Stack trace: #0 {main} thrown in /home/rccglwuq/events.disio.com.ng/vendor/symfony/security-http/Firewall/SimplePreAuthenticationListener.php on line 44