Fatal error: Uncaught Error: Interface "Symfony\Component\HttpFoundation\Exception\RequestExceptionInterface" not found in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Exception/SuspiciousOperationException.php:18 Stack trace: #0 {main} thrown in /home/matrixweb/public_html/whmcs2022/whmcs/vendor/symfony/http-foundation/Exception/SuspiciousOperationException.php on line 18