Fatal error: Uncaught Error: Class "Symfony\Component\OptionsResolver\Exception\InvalidArgumentException" not found in /home/zdpktgd/ptc/vendor.old/symfony/options-resolver/Exception/MissingOptionsException.php:21 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/symfony/options-resolver/Exception/MissingOptionsException.php on line 21