That clarifies much. Thank you.
On 23 Sie, 13:52, Graham Dumpleton <[EMAIL PROTECTED]> wrote:
> On Aug 23, 9:17 pm, eXt <[EMAIL PROTECTED]> wrote:
>
> > Yes very familiar. I also experienced this kind of strange behaviour
> > from my app behind apache. Two things to do:
> > 1. restart apache after changes to your files (there is a directive to
> > autoreload described somewhere in the docs - useful for development)
>
> The mod_python PythonAutoReload option and the Django means of auto
> reloading are both of no use when running Django under mod_python. The
> only way for changes to be picked up reliably is to restart Apache.
>
> The reason the OP sees the problem is that Apache is a multiprocess
> web server. Thus when he makes a change the old code may have already
> been loaded by some child processes, but other process which hadn't
> been used yet will pick up new code. Thus you see a mix of old and new
> code depending on which of the Apache child processes handld the
> request.
>
> > 2. if it doesn't help you then manually remove
> > your_problematic_module.pyc files
>
> That also will not help.
>
> If using Django under mod_python you should restart Apache when
> changing Python code files.
>
> Some may suggest that you set maximum number of requests per Apache
> child to 1. This however is a rather brute force approach and if doing
> that you may as well use CGI.
>
> Graham
>
> > Why it happends? I don't know.
>
> > regards
> > Jakub Wiśniowski
>
> > On 23 Sie, 12:01, "Timothy Kanters" <[EMAIL PROTECTED]> wrote:
>
> > > Hey,
>
> > > I've got django installed on a webserver with apache /mod_python/
> > > mysql (on debian). I've got the latest svn version of django
> > > installed.
> > > I'm runinng through the tutorials but I'm getting some strange results.
>
> > > Tutorial 1 went fine, so I've got the Poll / Choice models and I can
> > > work with their api through the python shell just fine.
>
> > > In tutorial 2 however I've now got this:
>
> > > """
> > > class Poll(models.Model):
> > > question = models.CharField(max_length=200)
> > > pub_date = models.DateTimeField('date published')
>
> > > class Admin:
> > > pass
>
> > > def __unicode__(self):
> > > return self.question
>
> > > def was_published_today(self):
> > > return self.pub_date.date() == datetime.date.today()
> > > """
>
> > > So as you see I've added the Admin class. This does make the poll show
> > > up in the admin interface but it seems very unreliable. When I refresh
> > > the index page sometimes 'poll' is there and other times it isn't.
> > > When it is there and I click on it, often it shows an error page:
>
> > > """
> > > AttributeError at /admin/polls/poll/add/
> > > 'NoneType' object has no attribute 'get_field_sets'
>
> > > Request Method: GET
> > > Request URL: http://__myurl__/admin/polls/poll/add/
> > > Exception Type: AttributeError
> > > Exception Value: 'NoneType' object has no attribute
> > > 'get_field_sets'
> > > Exception Location:
> > >
> > > /usr/lib/python2.4/site-packages/django/contrib/admin/views/main.py
> > > in render_change_form, line 200
> > > Python Executable: /usr/bin/python
> > > Python Version: 2.4.4
> > > """
>
> > > However, sometimes when I click on it, it does just work and I can
> > > then add / edit poll objects.
>
> > > I've also added an Admin class to the Choice object but it doesn't
> > > appear in the admin interface at all. And when I try to hack the url a
> > > bit by manually going to admin/choices/choice/ I get the error: "App
> > > u'choices', model u'choice', not found"
>
> > > I get the same behaviour in both firefox and safari. Also the admin
> > > interface does seem to work well for the default apps users & groups.
>
> > > Does this sound familiar to anyone?
>
> > > Greets,
> > > Timothy
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