Fatal error: Uncaught Error: Class 'Symfony\Bundle\SecurityBundle\EventListener\FirewallListener' not found in C:\Apache24\htdocs\cwbts\vendor\symfony\security-bundle\Debug\TraceableFirewallListener.php:25 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwbts\vendor\symfony\security-bundle\Debug\TraceableFirewallListener.php on line 25