Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\HttpCache\SurrogateInterface" not found in /home/zdpktgd/ptc/vendor.old/symfony/http-kernel/HttpCache/AbstractSurrogate.php:24 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/symfony/http-kernel/HttpCache/AbstractSurrogate.php on line 24