Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\ParameterBag' not found in D:\site\resim\ckfinder\core\connector\php\vendor\symfony\http-foundation\FileBag.php:22 Stack trace: #0 {main} thrown in D:\site\resim\ckfinder\core\connector\php\vendor\symfony\http-foundation\FileBag.php on line 22