Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\DataCollector\DataCollectorInterface" not found in /var/www/html/demo.ininli.ca/releases/18/vendor/symfony/framework-bundle/DataCollector/TemplateAwareDataCollectorInterface.php:19 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/18/vendor/symfony/framework-bundle/DataCollector/TemplateAwareDataCollectorInterface.php on line 19