Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\Matcher\UrlMatcher' not found in /var/www/typo3/vendor/symfony/routing/Matcher/TraceableUrlMatcher.php:24
Stack trace:
#0 {main}
thrown in /var/www/typo3/vendor/symfony/routing/Matcher/TraceableUrlMatcher.php on line 24