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