Deprecated: Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler::__construct(): Implicitly marking parameter $pdoOrDsn as nullable is deprecated, the explicit nullable type must be used instead in /home/tusaisqu/new/vendor_old/symfony/http-foundation/Session/Storage/Handler/PdoSessionHandler.php on line 145

Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler" not found in /home/tusaisqu/new/vendor_old/symfony/http-foundation/Session/Storage/Handler/PdoSessionHandler.php:41 Stack trace: #0 {main} thrown in /home/tusaisqu/new/vendor_old/symfony/http-foundation/Session/Storage/Handler/PdoSessionHandler.php on line 41