# Error in dispatch.fcgi

**URL:** <https://www.ruby-forum.com/t/error-in-dispatch-fcgi/63452>\
**Category:** Rails\
**Created:** [June 15, 2006, 11:04am UTC](https://www.ruby-forum.com/t/error-in-dispatch-fcgi/63452 "2006-06-15T11:04:49Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![hdlverde](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/f1d935/32.png) [@hdlverde](https://www.ruby-forum.com/u/hdlverde)\
**Post date:** [June 15, 2006, 11:04am UTC](https://www.ruby-forum.com/t/error-in-dispatch-fcgi/63452/1 "2006-06-15T11:04:49Z")

</div>

Yesterday, our of nothing my server went down…  
Rails application failed to start properly

Imediately i started checking my logs and found quickly that something  
was wrong with the dispatch.fcgi or its function.

I use FCGI, and it had been working perfectly with Apache 2.0.55, MySQL  
5.0, Ruby 1.8.2 and Rails 1.1.2.

What really got me wondering was that I did nothing. One day it worked  
perfectly, the next day it didnt… no changes made inbetween…

I have the following setup:

dispatch.fcgi:

#!c:/programfiler/ruby/bin/ruby

# 

# You may specify the path to the FastCGI crash log (a log of unhandled

# exceptions which forced the FastCGI instance to exit, great for

debugging)

# and the number of requests to process before running garbage

collection.

# 

# By default, the FastCGI crash log is RAILS\_ROOT/log/fastcgi.crash.log

# and the GC period is nil (turned off). A reasonable number of

requests

# could range from 10-100 depending on the memory footprint of your app.

# 

# Example:

# # Default log path, normal GC behavior.

# RailsFCGIHandler.process!

# 

# # Default log path, 50 requests between GC.

# RailsFCGIHandler.process! nil, 50

# 

# # Custom log path, normal GC behavior.

# RailsFCGIHandler.process! ‘/var/log/myapp\_fcgi\_crash.log’

# 

require File.dirname( **FILE** ) + “/…/config/environment”  
require ‘fcgi\_handler’

RailsFCGIHandler.process!

Yes, the reference to the ruby/bin directory is correct.

.htaccess:

# General Apache options

AddHandler fastcgi-script .fcgi  
AddHandler cgi-script .cgi  
Options +FollowSymLinks +ExecCGI

# If you don’t want Rails to look in certain directories,

# use the following rewrite rules so that Apache won’t rewrite certain

requests

# 

# Example:

# RewriteCond %{REQUEST\_URI} ^/notrails.\*

# RewriteRule .\* - [L]

# Redirect all requests not available on the filesystem to Rails

# By default the cgi dispatcher is used which is very slow

# 

# For better performance replace the dispatcher with the fastcgi one

# 

# Example:

# RewriteRule ^(.\*)$ dispatch.fcgi [QSA,L]

RewriteEngine On

# If your Rails application is accessed via an Alias directive,

# then you MUST also set the RewriteBase in this htaccess file.

# 

# Example:

# Alias /myrailsapp /path/to/myrailsapp/public

# RewriteBase /myrailsapp

RewriteRule ^$ index.html [QSA]  
RewriteRule ^([^.]+)$ $1.html [QSA]  
RewriteCond %{REQUEST\_FILENAME} !-f  
RewriteRule ^(.\*)$ dispatch.fcgi [QSA,L]

# In case Rails experiences terminal errors

# Instead of displaying this message you can supply a file here which

will be rendered instead

# 

# Example:

# ErrorDocument 500 /500.html

ErrorDocument 500 “

## Application error
Rails application failed to  
start properly”

the errorlog in apache:  
[Thu Jun 15 10:32:06 2006] [notice] Apache/2.0.55 (Win32)  
mod\_fastcgi/2.4.2 DAV/2 SVN/1.3.1 configured – resuming normal  
operations  
[Thu Jun 15 10:32:06 2006] [notice] Server built: Oct 9 2005 19:16:56  
[Thu Jun 15 10:32:06 2006] [notice] Parent: Created child process 5588  
[Thu Jun 15 10:32:06 2006] [notice] Child 5588: Child process is running  
[Thu Jun 15 10:32:06 2006] [notice] FastCGI: process manager initialized  
[Thu Jun 15 10:32:07 2006] [notice] Child 5588: Acquired the start  
mutex.  
[Thu Jun 15 10:32:07 2006] [notice] Child 1880: Released the start mutex  
[Thu Jun 15 10:32:07 2006] [notice] Child 5588: Starting 250 worker  
threads.  
[Thu Jun 15 10:32:08 2006] [notice] Child 1880: Waiting for 250 worker  
threads to exit.  
[Thu Jun 15 10:32:08 2006] [notice] Child 1880: All worker threads have  
exited.  
[Thu Jun 15 10:32:09 2006] [notice] Child 1880: Child process is exiting  
[Thu Jun 15 10:32:11 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” started (pid 3152)  
[Thu Jun 15 10:32:11 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” (pid 3152) terminated with exit  
with status ‘1’  
[Thu Jun 15 10:32:16 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” restarted (pid 2100)  
[Thu Jun 15 10:32:16 2006] [error] [client 84.48.33.250] (OS  
109)Datakanalen er avsluttet. : FastCGI: comm with server  
“C:/Website/pagina/public/dispatch.fcgi” aborted: GetOverlappedResult()  
failed  
[Thu Jun 15 10:32:16 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” (pid 2100) terminated with exit  
with status ‘1’  
[Thu Jun 15 10:32:16 2006] [error] [client 84.48.33.250] FastCGI:  
incomplete headers (0 bytes) received from server  
“C:/Website/pagina/public/dispatch.fcgi”  
[Thu Jun 15 10:32:21 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” restarted (pid 2476)  
[Thu Jun 15 10:32:21 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” (pid 2476) terminated with exit  
with status ‘1’  
[Thu Jun 15 10:32:26 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” restarted (pid 4592)  
[Thu Jun 15 10:32:26 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” (pid 4592) terminated with exit  
with status ‘1’  
[Thu Jun 15 10:32:26 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:27 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:28 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:29 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:30 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:31 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:32 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:33 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:34 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:35 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:36 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds  
[Thu Jun 15 10:32:37 2006] [warn] FastCGI: (dynamic) server  
“C:/Website/pagina/public/dispatch.fcgi” has failed to remain running  
for 30 seconds given 3 attempts, its restart interval has been backed  
off to 600 seconds

http.conf important parts of it:

\<VirtualHost \*:80\>  
ServerName [lagraciadedios.org](http://lagraciadedios.org)

DocumentRoot “C:/Website/pagina/public”

\<Directory “C:/Website/pagina/public”\>  
Options ExecCGI FollowSymLinks  
AllowOverride all  
Allow from all  
Order allow,deny  
AddHandler cgi-script .cgi  
AddHandler fastcgi-script .fcgi

fastcgi-crashlog:

[14/Jun/2006:09:22:00 :: 5452] Ignoring unsupported signal USR1.  
[14/Jun/2006:09:22:00 :: 5452] Ignoring unsupported signal USR2.  
[14/Jun/2006:09:22:00 :: 5452] Ignoring unsupported signal HUP.  
[14/Jun/2006:09:22:00 :: 5452] Ignoring unsupported signal SIGTRAP.  
[14/Jun/2006:09:22:00 :: 5452] starting  
[14/Jun/2006:09:54:11 :: 3500] Ignoring unsupported signal USR1.  
[14/Jun/2006:09:54:11 :: 3500] Ignoring unsupported signal USR2.  
[14/Jun/2006:09:54:11 :: 3500] Ignoring unsupported signal HUP.  
[14/Jun/2006:09:54:11 :: 3500] Ignoring unsupported signal SIGTRAP.  
[14/Jun/2006:09:54:11 :: 3500] starting

what I notice is that this crashlog stopped being updated at this  
time… after that the fcgi server never started again…

when I try to run dispatch.fcgi by hand through ruby i get:  
c:/programfiler/ruby/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:18:in  
`re quire__': ./../config/environment.rb:63: syntax error (SyntaxError) from c:/programfiler/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require .rb:18:in `require’  
from dispatch.fcgi:21

could someone help me?

I restarted the apache server several times, reinstalled it, reinstalled  
ruby, rails, mod\_fcgi.c,mod\_ruby… what is the error?

---

<div class="post-metadata">

**Author:** ![hdlverde](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/f1d935/32.png) [@hdlverde](https://www.ruby-forum.com/u/hdlverde)\
**Post date:** [June 15, 2006, 2:25pm UTC](https://www.ruby-forum.com/t/error-in-dispatch-fcgi/63452/2 "2006-06-15T14:25:26Z")

</div>

See my article on Apache + FCGI for Windows. You want to use static  
servers,  
not dynamic servers.

[http://www.napcs.com/howto/rails/deploy/](http://www.napcs.com/howto/rails/deploy/)

Hopefully something there can help you.

---

<div class="post-metadata">

**Author:** ![hdlverde](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/f1d935/32.png) [@hdlverde](https://www.ruby-forum.com/u/hdlverde)\
**Post date:** [June 15, 2006, 5:26pm UTC](https://www.ruby-forum.com/t/error-in-dispatch-fcgi/63452/3 "2006-06-15T17:26:11Z")

</div>

Brian H. wrote:

> See my article on Apache + FCGI for Windows. You want to use static  
> servers,  
> not dynamic servers.
> 
> [Deployment Strategies for Rails on Windows servers | New Auburn Personal Computer Services LLC](http://www.napcs.com/howto/rails/deploy/)
> 
> Hopefully something there can help you.

thanks for the help… but it didnt fix my problem… no matter what I  
do, i end up with the same problem.

i have reinstalled the whole thing over again, and even made a new rails  
project.  
It worked fine until i started pasting the original files i have been  
working with…  
my next step is to paste file by file and check for errors. I’ll come  
back with my findings later.

---

<div class="post-metadata">

**Author:** ![hdlverde](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/f1d935/32.png) [@hdlverde](https://www.ruby-forum.com/u/hdlverde)\
**Post date:** [June 15, 2006, 5:31pm UTC](https://www.ruby-forum.com/t/error-in-dispatch-fcgi/63452/4 "2006-06-15T17:31:52Z")

</div>

Hernan Lopez wrote:

> Brian H. wrote:
> 
> > See my article on Apache + FCGI for Windows. You want to use static  
> > servers,  
> > not dynamic servers.
> > 
> > [Deployment Strategies for Rails on Windows servers | New Auburn Personal Computer Services LLC](http://www.napcs.com/howto/rails/deploy/)
> > 
> > Hopefully something there can help you.
> 
> thanks for the help… but it didnt fix my problem… no matter what I  
> do, i end up with the same problem.
> 
> i have reinstalled the whole thing over again, and even made a new rails  
> project.  
> It worked fine until i started pasting the original files i have been  
> working with…  
> my next step is to paste file by file and check for errors. I’ll come  
> back with my findings later.

by the way I forgot to comment. My errorlog now shows this using static  
server:  
[Thu Jun 15 17:29:35 2006] [notice] Parent: Received restart signal –  
Restarting the server.  
[Thu Jun 15 17:29:35 2006] [notice] Child 2948: Exit event signaled.  
Child process is ending.  
[Thu Jun 15 17:29:35 2006] [notice] Apache/2.0.55 (Win32)  
mod\_fastcgi/2.4.2 configured – resuming normal operations  
[Thu Jun 15 17:29:35 2006] [notice] Server built: Oct 9 2005 19:16:56  
[Thu Jun 15 17:29:35 2006] [notice] Parent: Created child process 4140  
[Thu Jun 15 17:29:35 2006] [notice] Child 4140: Child process is running  
[Thu Jun 15 17:29:35 2006] [notice] FastCGI: process manager initialized  
[Thu Jun 15 17:29:35 2006] [crit] (OS 3)Systemet finner ikke angitt  
bane. : FastCGI: can’t start server  
“C:/Website/pagina/public/dispatch.fcgi”: spawn\_fs\_process() failed  
[Thu Jun 15 17:29:36 2006] [notice] Child 2948: Released the start mutex  
[Thu Jun 15 17:29:36 2006] [notice] Child 4140: Acquired the start  
mutex.  
[Thu Jun 15 17:29:36 2006] [notice] Child 4140: Starting 250 worker  
threads.  
[Thu Jun 15 17:29:37 2006] [notice] Child 2948: Waiting for 250 worker  
threads to exit.  
[Thu Jun 15 17:29:37 2006] [notice] Child 2948: All worker threads have  
exited.  
[Thu Jun 15 17:29:38 2006] [notice] Child 2948: Child process is exiting  
[Thu Jun 15 17:29:45 2006] [crit] (OS 3)Systemet finner ikke angitt  
bane. : FastCGI: can’t start server  
“C:/Website/pagina/public/dispatch.fcgi”: spawn\_fs\_process() failed  
[Thu Jun 15 17:29:55 2006] [crit] (OS 3)Systemet finner ikke angitt  
bane. : FastCGI: can’t start server  
“C:/Website/pagina/public/dispatch.fcgi”: spawn\_fs\_process() failed

---

<div class="post-metadata">

**Author:** ![hdlverde](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/f1d935/32.png) [@hdlverde](https://www.ruby-forum.com/u/hdlverde)\
**Post date:** [June 15, 2006, 5:53pm UTC](https://www.ruby-forum.com/t/error-in-dispatch-fcgi/63452/5 "2006-06-15T17:53:51Z")

</div>

Roland M. wrote:

> If I were you, I would move to SCGI and forget FCGI and its numerous  
> config issues.
> 
> Another quickfix would be using mongrel\_rails… Just proxy the requests  
> from apache.
> 
> Could you post the error message in log/production.log or  
> log/development.log?
> 
> Are you able to run webrick ?
> 
> Roland

First… im able to run webrick, but nothing loads, and it gets a  
timeout…  
the dev.log is only a long binary empty space!! about 5mb!!

I think im going to go over to scgi, do you have a good easy tutorial  
for setting scgi with apache andr rails on windows?

thanks…

---

<div class="post-metadata">

**Author:** ![hdlverde](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/f1d935/32.png) [@hdlverde](https://www.ruby-forum.com/u/hdlverde)\
**Post date:** [June 15, 2006, 5:35pm UTC](https://www.ruby-forum.com/t/error-in-dispatch-fcgi/63452/6 "2006-06-15T17:35:23Z")

</div>

If I were you, I would move to SCGI and forget FCGI and its numerous  
config issues.

Another quickfix would be using mongrel\_rails… Just proxy the requests  
from apache.

Could you post the error message in log/production.log or  
log/development.log?

Are you able to run webrick ?

Roland

---

<div class="post-metadata">

**Author:** ![hdlverde](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/f1d935/32.png) [@hdlverde](https://www.ruby-forum.com/u/hdlverde)\
**Post date:** [June 15, 2006, 6:06pm UTC](https://www.ruby-forum.com/t/error-in-dispatch-fcgi/63452/7 "2006-06-15T18:06:07Z")

</div>

Herman:  
Again, see my articles, especially the one on using Mongrel behind  
Apache.  
There are several methods for deployment there. If your application is  
supporting a small number of users, you can use Mongrel and run it as a  
Windows service.

[http://www.napcs.com/howto/rails/deploy/](http://www.napcs.com/howto/rails/deploy/)

However, if you want to use Apache with SCGI, I suggest checking out  
InstantRails.
