Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Exception\AutowiringFailedException" not found in /var/www/html/vendor/symfony/dependency-injection/Exception/AutoconfigureFailedException.php:14 Stack trace: #0 {main} thrown in /var/www/html/vendor/symfony/dependency-injection/Exception/AutoconfigureFailedException.php on line 14