Fatal error: Uncaught Error: Interface 'FOS\HttpCache\Exception\HttpCacheException' not found in /home/eberhardschwarze/public_html/vendor/friendsofsymfony/http-cache/src/Exception/ProxyResponseException.php:19 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/friendsofsymfony/http-cache/src/Exception/ProxyResponseException.php on line 19