Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Matcher\UrlMatcher" not found in D:\Application\www\E-Tracking\vendor\symfony\routing\Tests\Fixtures\dumper\url_matcher10.php:10 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\vendor\symfony\routing\Tests\Fixtures\dumper\url_matcher10.php on line 10