Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\HttpKernelInterface" not found in /home2/roofonli/public_html/residential.roof-online.com/vendor/symfony/http-kernel/HttpKernel.php:55 Stack trace: #0 {main} thrown in /home2/roofonli/public_html/residential.roof-online.com/vendor/symfony/http-kernel/HttpKernel.php on line 55