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