Fatal error: Uncaught Error: Interface "Symfony\Component\Form\Extension\DataCollector\FormDataExtractorInterface" not found in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/form/Extension/DataCollector/FormDataExtractor.php:23 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/form/Extension/DataCollector/FormDataExtractor.php on line 23