Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Event\KernelEvent' not found in /home/admin2bannerworl/public_html/admin2.bannerworld.co.uk/vendor-old/symfony/http-kernel/Event/FinishRequestEvent.php:21
Stack trace:
#0 {main}
thrown in /home/admin2bannerworl/public_html/admin2.bannerworld.co.uk/vendor-old/symfony/http-kernel/Event/FinishRequestEvent.php on line 21