Fatal error: Uncaught Error: Call to undefined function Symfony\Component\EventDispatcher\trigger_deprecation() in D:\site\resim\ckfinder\core\connector\php\vendor\symfony\event-dispatcher\LegacyEventDispatcherProxy.php:16 Stack trace: #0 {main} thrown in D:\site\resim\ckfinder\core\connector\php\vendor\symfony\event-dispatcher\LegacyEventDispatcherProxy.php on line 16