Fatal error: Uncaught Error: Class 'FOS\HttpCache\ResponseTagger' not found in /home/eberhardschwarze/public_html/vendor/friendsofsymfony/http-cache-bundle/src/Http/SymfonyResponseTagger.php:17 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/friendsofsymfony/http-cache-bundle/src/Http/SymfonyResponseTagger.php on line 17