nginx 报错 connect() failed (111: Connection refused) while connecting to upstream
https://www.cnblogs.com/zhuiluoyu/p/10401801.html
connect() failed (111: Connection refused) while connecting to upstream fastcgi://127.0.0.1:9000 …..
提示的意思就是说连接不上9000端口
查看一下是否有监听9000端口:
1 | netstat -ant | grep 9000 |