Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\FileLoader" not found in /opt/lampp/htdocs/myhospitalnow/mhn-core-ms/vendor/symfony/routing/Loader/YamlFileLoader.php:30 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-core-ms/vendor/symfony/routing/Loader/YamlFileLoader.php on line 30