Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Loader\FileLoader' not found in /var/www/html/ooclick/ooclick-laravel-v1/src/vendor/symfony/routing/Loader/YamlFileLoader.php:27 Stack trace: #0 {main} thrown in /var/www/html/ooclick/ooclick-laravel-v1/src/vendor/symfony/routing/Loader/YamlFileLoader.php on line 27