Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in /home/exklusivbeautysa/public_html/vendor/contao/core-bundle/src/Routing/FrontendLoader.php:20 Stack trace: #0 {main} thrown in /home/exklusivbeautysa/public_html/vendor/contao/core-bundle/src/Routing/FrontendLoader.php on line 20