Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Command\ContainerDebugCommand" not found in /home/zdpktgd/ptc/vendor.old/symfony/framework-bundle/Command/AbstractConfigCommand.php:29 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/symfony/framework-bundle/Command/AbstractConfigCommand.php on line 29