Fatal error: Uncaught Error: Interface "Symfony\Component\Form\FormTypeExtensionInterface" not found in /var/www/html/demo.ininli.ca/releases/19/vendor/symfony/form/AbstractTypeExtension.php:19 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/19/vendor/symfony/form/AbstractTypeExtension.php on line 19