Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\EventListener\AbstractSessionListener" not found in /home/alkhalaffamily/public_html/new_qasa/vendor/symfony/http-kernel/EventListener/SessionListener.php:29
Stack trace:
#0 {main}
thrown in /home/alkhalaffamily/public_html/new_qasa/vendor/symfony/http-kernel/EventListener/SessionListener.php on line 29