Fatal error: Uncaught Swoole\Exception: Swoole\Server can only be used in CLI mode in /home/registrar/public_html/whois/index.php:8 Stack trace: #0 /home/registrar/public_html/whois/index.php(8): Swoole\Server->__construct() #1 {main} thrown in /home/registrar/public_html/whois/index.php on line 8