Fatal error: Uncaught Error: Interface 'Symfony\Component\OptionsResolver\Exception\ExceptionInterface' not found in /var/www/app/appregwebservice/vendor/symfony/options-resolver/Exception/NoConfigurationException.php:24 Stack trace: #0 {main} thrown in /var/www/app/appregwebservice/vendor/symfony/options-resolver/Exception/NoConfigurationException.php on line 24