Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\FileLoader" not found in /home/rwebserver/public_html/operations/vendor/symfony/routing/Loader/GlobFileLoader.php:22 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/vendor/symfony/routing/Loader/GlobFileLoader.php on line 22