# Bad Gateway , 500 Internal Server Error **URL:** \ **Category:** NGINX\ **Created:** [November 20, 2010, 12:52pm UTC](https://www.ruby-forum.com/t/bad-gateway-500-internal-server-error/199405 "2010-11-20T12:52:39Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![okkezSS](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/o/85f322/32.png) [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Post date:** [November 20, 2010, 12:52pm UTC](https://www.ruby-forum.com/t/bad-gateway-500-internal-server-error/199405/1 "2010-11-20T12:52:39Z")
Hello, One thing happen on my website. When I requesting submit.php file then I got 500 Internal Server Error but sometimes Bad Gateway message appeared. I’m trying to debug this file. I guess this message may the following Resource temporarily unavailable message cause of I was saw 500 or bad gateway message. 2010/11/20 18:57:35 [debug] 4113#0: posted event 0000000001D9BD28 2010/11/20 18:57:35 [debug] 4113#0: \*321 delete posted event 0000000001D9BD28 2010/11/20 18:57:35 [debug] 4113#0: \*321 http run request: “/modules/files/submit.php?” 2010/11/20 18:57:35 [debug] 4113#0: \*321 http upstream check client, write event:1, “/modules/files/submit.php” 2010/11/20 18:57:35 [debug] 4113#0: \*321 http upstream recv(): -1 (11: Resource temporarily unavailable) 2010/11/20 18:57:35 [debug] 4113#0: posted event 0000000000000000 2010/11/20 18:57:35 [debug] 4113#0: worker cycle 2010/11/20 18:57:35 [debug] 4113#0: accept mutex locked 2010/11/20 18:57:35 [debug] 4113#0: epoll timer: 1086 2010/11/20 18:57:35 [debug] 4116#0: timer delta: 500 Note. other .php file on my server fine. What is the cause ? Sincerely, Eberx Posted at Nginx Forum: > **[Bad Gateway , 500 Internal Server Error](https://forum.nginx.org/read.php?2,152044,152044#msg-152044)** > > Hello, One thing happen on my website. When I requesting submit.php file then I got 500 Internal Server Error but sometimes Bad Gateway message appeared. I'm trying to debug this file. I guess this message may the following Resource temporarily...