Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\Session\Storage\Handler\NativeSessionHandler' not found in E:\xampp\htdocs\www\key\vendor\symfony\http-foundation\Session\Storage\Handler\NativeFileSessionHandler.php:19 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\key\vendor\symfony\http-foundation\Session\Storage\Handler\NativeFileSessionHandler.php on line 19