Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\RequestMatcher' not found in /home/benjamincb/demos/acdg-site/vendor/friendsofsymfony/http-cache-bundle/src/Http/RequestMatcher/QuerystringRequestMatcher.php:20 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/friendsofsymfony/http-cache-bundle/src/Http/RequestMatcher/QuerystringRequestMatcher.php on line 20