[mod_python] Help with Apache and mod_python

Can you get simple mod_python test handlers working at all? Ie.,
take Django out of the picture and use a simple example like that
described at:

   http://www.dscpl.com.au/articles/modpython-001.html

Ie.. let us ensure that your mod_python installation works first.

Graham

On 02/12/2005, at 7:35 PM, Paolo wrote:

> Hi all, I'm trying to setup Apache and mod_python in order tu run
> Django (http://www.djangoproject.com/) with this setup.
>
> I'm facing a problem that other people already have experienced: no
> response is returned to the browser after each request is made. These
> errors are notified in error_log:
>
> [Fri Dec 02 09:20:48 2005] [notice] mod_python: Creating 32 session
> mutexes based on 150 max processes and 0 max threads.
> [Fri Dec 02 09:20:48 2005] [notice] Apache/2.0.55 (Unix)
> mod_python/3.1.4 Python/2.4.2 configured -- resuming normal operations
> [Fri Dec 02 09:20:48 2005] [info] Server built: Dec  1 2005 18:51:05
> [Fri Dec 02 09:20:48 2005] [debug] prefork.c(956): AcceptMutex:
> sysvsem (default: sysvsem)
> [Fri Dec 02 09:20:51 2005] [notice] mod_python: (Re)importing module
> 'django.core.handlers.modpython'
> [Fri Dec 02 09:20:54 2005] [notice] child pid 3645 exit signal
> Segmentation fault (11)
>
> I tried different configurations (apache 2.0.54/mod_python
> 3.1.4/python 2.3.4, apache 2.0.55/mod_python 3.1.4/python 2.3.4,
> apache 2.0.55/mod_python 3.1.4/python 2.4.2) but I didn't see any
> changes. Experiments happen on Slackware, kernel 2.4.26.
>
> I discovered interesting information that might resemble my scenario
> also: Expat Causing Apache Crash
> (http://www.dscpl.com.au/articles/modpython-006.html), Segfault with
> Vampire (http://www.modpython.org/pipermail/mod_python/2005-October/ 
> 019390.html),
> mod_python and MySQLDb won't work together
> (http://www.modpython.org/FAQ/faqw.py?req=show&file=faq02.013.htp),
> mod_python and mysql - problem solved!
> (http://www.modpython.org/pipermail/mod_python/2004-January/ 
> 014886.html).
>
> I have followed the proposed solutions, but nothing applies  
> succesfully.
>
> As I already have stressed the helpful Django people at django-users
> (complete thread for details at http://tinyurl.com/7k3qt), and the
> issue is still unresolved, I guess that or the cause of this behavior
> is so evident that it results even hard to trace, or that it's really
> obscure.
>
> Can I have an opinion from you, too?
>
> Finally... I'm using PythonDebug On and LogLevel debug. Is there some
> way to obtain further details?
>
> Thanks!
>
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