Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Event\KernelEvent" not found in /home/tyasart/public_html/vendor/symfony/http-kernel/Event/RequestEvent.php:25
Stack trace:
#0 {main}
thrown in /home/tyasart/public_html/vendor/symfony/http-kernel/Event/RequestEvent.php on line 25