Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\HttpCache\ResponseCacheStrategyInterface" not found in /home/custom/public_html/katiekarr/vendor/symfony/http-kernel/HttpCache/ResponseCacheStrategy.php:25 Stack trace: #0 {main} thrown in /home/custom/public_html/katiekarr/vendor/symfony/http-kernel/HttpCache/ResponseCacheStrategy.php on line 25