Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Loader\FileLoader' not found in /home/devypfrfhn/avancement.devyp.fr/vendor-old/symfony/routing/Loader/XmlFileLoader.php:26
Stack trace:
#0 {main}
thrown in /home/devypfrfhn/avancement.devyp.fr/vendor-old/symfony/routing/Loader/XmlFileLoader.php on line 26