Discuz! info: Can not connect to MySQL server

Time: 2019-3-19 12:46am
Script: /forumdisplay.php

Error: Can't connect to MySQL server on '23.81.0.50' (4)
Errno.: 2003

Similar error report has beed dispatched to administrator before.

到 http://faq.comsenz.com 搜索此错误的解决方案