Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\Loader\XmlFileLoader' not found in /home/app/htdocs/lidia/vendor/symfony/routing/Tests/Fixtures/CustomXmlFileLoader.php:20
Stack trace:
#0 {main}
thrown in /home/app/htdocs/lidia/vendor/symfony/routing/Tests/Fixtures/CustomXmlFileLoader.php on line 20