Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\DataCollector\DataCollectorInterface" not found in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/form/Extension/DataCollector/FormDataCollectorInterface.php:24 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/form/Extension/DataCollector/FormDataCollectorInterface.php on line 24