Friends, help deal with nginx. I can not go to the site.
502 Bad Gateway
nginx/0.7.61
ee /var/log/nginx-error.log
2009/09/10 14:58:19 [error] 734#0: *3 upstream prematurely closed connection while reading response header from upstream, client: 10.10.10.10,
server: xxx.net, request: "GET /...