Fatal error: Uncaught Error: Interface "Symfony\Component\Runtime\RunnerInterface" not found in /home/zdpktgd/ptc/vendor.old/symfony/runtime/Runner/Symfony/HttpKernelRunner.php:24 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/symfony/runtime/Runner/Symfony/HttpKernelRunner.php on line 24