Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\KernelInterface" not found in /home/system121/public_html/121system.com/landserve/land-serve/vendor/symfony/http-kernel/Kernel.php:55 Stack trace: #0 {main} thrown in /home/system121/public_html/121system.com/landserve/land-serve/vendor/symfony/http-kernel/Kernel.php on line 55