Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Exception\HttpException" not found in /home/custom/public_html/katiekarr/vendor/symfony/http-kernel/Exception/ServiceUnavailableHttpException.php:17 Stack trace: #0 {main} thrown in /home/custom/public_html/katiekarr/vendor/symfony/http-kernel/Exception/ServiceUnavailableHttpException.php on line 17