在打开Workerman时出现错误，代码如下，所有的“pcntl_”函数都解禁了，请求指导！！
string(5) "admin"
string(4) "chat"
string(7) "channel"
Workerman[think] start in DAEMON mode
pcntl_fork() has been disabled for security reasons in file /www/wwwroot/XXX.com/vendor/workerman/workerman/Worker.php on line 1158
pcntl_fork() has been disabled for security reasons in file /www/wwwroot/XXX.com/vendor/workerman/workerman/Worker.php on line 1168
[lighthouse@VM-8-3-centos crt.hl-union.com]$ * Connection closed *
* Socket connection established *
缓存器也要卸掉