Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/validator/DataCollector/ValidatorDataCollector.php:30 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/validator/DataCollector/ValidatorDataCollector.php on line 30