Fatal error: Uncaught Error: Interface "Symfony\Contracts\Service\ServiceProviderInterface" not found in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/dependency-injection/ServiceLocator.php:27 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/dependency-injection/ServiceLocator.php on line 27