Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Matcher\UrlMatcher" not found in /home/helpdatafirst/public_html/helpapp/vendor/symfony/routing/Matcher/CompiledUrlMatcher.php:22 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpapp/vendor/symfony/routing/Matcher/CompiledUrlMatcher.php on line 22