Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Loader\Loader' not found in /var/www/alldocs/home/rprather/TIWebsite/simplesamlphp_idp/vendor/symfony/config/Loader/DelegatingLoader.php:24 Stack trace: #0 {main} thrown in /var/www/alldocs/home/rprather/TIWebsite/simplesamlphp_idp/vendor/symfony/config/Loader/DelegatingLoader.php on line 24