后台报错信息求助

135 10天前 79

原来是给板块加图标,确定后自动刷新,图标就没了,

将 DEBUG 的值修改为 2

!defined('DEBUG') AND define('DEBUG', 2);

后 如图所示的报错信息,求解决


最后于 10天前 被135编辑 ,原因:
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HTTP/1.1 502 Bad Gateway Content-Type: text/html Connection: close Content-Length: 308 Date: Sat, 24 Feb 2018 06:00:13 GMT X-Via: 1.1 localhost.localdomain (random:927776 Fikker/Webcache/3.7.4) 502 Bad Gateway

502 Bad Gateway - Cann't Connect To Upstream Server By SSL Read

Server: localhost.localdomain
Date: 2018-02-24 06:00:13

Fikker/Webcache/3.7.4