Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\HttpCache\AbstractSurrogate" not found in /home/petclap/public_html/dev.paperless/vendor/symfony/http-kernel/HttpCache/Ssi.php:22 Stack trace: #0 {main} thrown in /home/petclap/public_html/dev.paperless/vendor/symfony/http-kernel/HttpCache/Ssi.php on line 22