2017/12/24 18:13:33 [error] 3880#3076: *2963 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) while connecting to upstream, client: 42.48.104.249, server: ylmmall.cn, request: "POST /user/login.do HTTP/1.1", upstream: "http://127.0.0.1:8080/user/login.do", host: "www.ylmmall.cn"
这是Nginx的报错日志,麻烦老师看一下,访问后台一直是504超时