Fatal error: Uncaught Error: Interface 'FOS\HttpCache\UserContext\HashGenerator' not found in /home/benjamincb/demos/acdg-site/vendor/friendsofsymfony/http-cache/src/UserContext/DefaultHashGenerator.php:19 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/friendsofsymfony/http-cache/src/UserContext/DefaultHashGenerator.php on line 19