Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\HttpKernelInterface" not found in /var/www/html/usophy/vendor/symfony/http-kernel/HttpCache/HttpCache.php:30 Stack trace: #0 {main} thrown in /var/www/html/usophy/vendor/symfony/http-kernel/HttpCache/HttpCache.php on line 30