Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\FileLoader" not found in /home/technoon/public_html/demo/yondy/vendor/symfony/dependency-injection/Loader/FileLoader.php:32 Stack trace: #0 {main} thrown in /home/technoon/public_html/demo/yondy/vendor/symfony/dependency-injection/Loader/FileLoader.php on line 32