Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler" not found in /home/jadallahtrading/public_html/mandop/vendor/symfony/http-foundation/Session/Storage/Handler/RedisSessionHandler.php:22 Stack trace: #0 {main} thrown in /home/jadallahtrading/public_html/mandop/vendor/symfony/http-foundation/Session/Storage/Handler/RedisSessionHandler.php on line 22