Hi all,
I'm trying to configure our trac application with an Apache 2.2 web server,
using mod_wsgi 2.0 as our WSGI adapter module. We have Python 2.4 on our
Windows 2003 Server box, and we've previously successfully run trac in test
using tracd.py. I've also got the Apache server working already.
Our trac install is at *c:\projects\trac\ccc_solutions\*. All the normal
subdirectories (*attachments*, *conf*, *db*, etc.) follow underneath. We
are using only a single trac project.
I've put *mod_wsgi.so* into the Apache 2.2 modules directory and properly
loaded it in *httpd.conf* with a LoadModule wsgi_module
modules/mod_wsgi.sostatement. I've verified that I have the right
version of
*mod_wsgi.so* for our versions of Apache and Python.
I've created a *trac.wsgi* script with the following code and placed it into
*c:\projects\trac\ccc_solutions\apache\*:
import os
os.environ['TRAC_ENV'] = 'C:\projects\trac\ccc_solutions'
os.environ['PYTHON_EGG_CACHE'] = 'C:\projects\trac\ccc_solutions\plugins'
import trac.web.main
application = trac.web.main.dispatch_request
I've added the following code to my *httpd.conf* file as well:
WSGIScriptAlias /ccc_solutions
"C:\projects\trac\ccc_solutions\apache\trac.wsgi"
<Directory "C:\projects\trac\ccc_solutions\apache">
WSGIApplicationGroup %{GLOBAL}
Order deny,allow
Allow from all
</Directory>
When I try to hit the trac URL on our server at "*http://
<servername:port#>/ccc_solutions*", I get the following message:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable
to complete your request.
Please contact the server administrator, <email address> and inform them of
the time the error occurred, and anything you might have done that may have
caused the error.
More information about this error may be available in the server error log.
The error log reads as follows:
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] mod_wsgi
(pid=3056): Exception occurred processing WSGI script
'C:/projects/trac/ccc_solutions/apache/trac.wsgi'.
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] Traceback (most
recent call last):
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] File
"C:\\Python24\\Lib\\site-packages\\trac\\web\\main.py", line 346, in
dispatch_request
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] env =
_open_environment(env_path, run_once=environ['wsgi.run_once'])
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] File
"C:\\Python24\\Lib\\site-packages\\trac\\web\\main.py", line 57, in
_open_environment
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>]
env_cache[env_path] = open_environment(env_path)
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] File
"C:\\Python24\\Lib\\site-packages\\trac\\env.py", line 433, in
open_environment
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] env =
Environment(env_path)
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] File
"C:\\Python24\\Lib\\site-packages\\trac\\env.py", line 126, in __init__
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] self.verify()
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] File
"C:\\Python24\\Lib\\site-packages\\trac\\env.py", line 174, in verify
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] fd =
open(os.path.join(self.path, 'VERSION'), 'r')
[Fri Apr 18 14:09:49 2008] [error] [client <IP address>] IOError: [Errno 2]
No such file or directory:
'C:\\\\projects\\trac\\\\ccc_solutions\\\\VERSION'
I'm a bit puzzled. I don't have a "VERSION" directory set up in our
environment, and it seems to me that this section of the Python code (though
I'm not a Python developer) is asking for something that isn't necessarily
going to be there across the board for all environments.
Can anyone give me some advice on getting this running?
Thanks,
Jamie Fellrath
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