Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Matcher\UrlMatcher" not found in /srv/www/sites/public/starter-projects/vendor/symfony/routing/Matcher/RedirectableUrlMatcher.php:20 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-projects/vendor/symfony/routing/Matcher/RedirectableUrlMatcher.php on line 20