Re: ImproperlyConfigured: Error importing middleware django.contrib.sessions.middleware: "No module named mysite"

2007-02-02 Thread Graham Dumpleton



On Feb 3, 12:12 am, "HenrikG" <[EMAIL PROTECTED]> wrote:
> My biggest problem was to get the Location directive right in the
> httpd.conf. It now looks like this:
>
> 
>   SetHandlermod_python
>   PythonHandler django.core.handlers.modpython
>   PythonPath "sys.path + ['/usr/local/apache2/django']"
>   SetEnv DJANGO_SETTINGS_MODULE myproject.settings
>   PythonDebug On
>   PythonAutoReload On
> 
>
> OK, maybe that path isn't the smartest, but I'm a Linux noob and I'm
> learning. The "PythonAutoReload On" means thatmod_pythonreloads all
> python modules automatically whenever they change. This is on by
> default, I read somewhere, but I figured it wouldn't hurt.

FYI, the mod_python PythonAutoReload does not cause all modules that
change to be reloaded, it only reloads certain modules. Candidates for
reloading are only those which are referenced directly by the
Python*Handler directives, and generally only those of them which are
in the Apache document tree. When Django is used the directive
basically doesn't do anything as the top level module is the
mod_python handler which isn't going to change. Thus, when using
Django, you may as well just turn PythonAutoReload to Off as it isn't
going to ever do anything or help in anyway when changes are made to
your Django application.

Graham


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Re: ImproperlyConfigured: Error importing middleware django.contrib.sessions.middleware: "No module named mysite"

2007-02-02 Thread HenrikG

Hi John!

I also started my Django-work on WinXP, but I used the built-in Django
webbserver and I never had any "no module"-errors. I'm now using
Ubuntu-Apache-modpython-PostgreSQL and when I started in Ubuntu, I had
some of those errors.

My solution was (except for recreating a corrupt database) putting the
right stuff in the Location-directive in Apache-config and making sure
the right user was running the Apache-server and owned the Django-
files.

I'm not sure if this helps you, but you can add this in Apache conf to
set which user owns the Apache server thread:


.

User postgres
Group postgres


So, in my case, the user is called 'postgres'. On the django project
directory, to make sure the apache thread could read the django files,
I did this, being root:

chown -R postgres .

Explanation:
-R = recursive
. = files in current folder
postgres = new owner to the files


My biggest problem was to get the Location directive right in the
httpd.conf. It now looks like this:


  SetHandler mod_python
  PythonHandler django.core.handlers.modpython
  PythonPath "sys.path + ['/usr/local/apache2/django']"
  SetEnv DJANGO_SETTINGS_MODULE myproject.settings
  PythonDebug On
  PythonAutoReload On


OK, maybe that path isn't the smartest, but I'm a Linux noob and I'm
learning. The "PythonAutoReload On" means that mod_python reloads all
python modules automatically whenever they change. This is on by
default, I read somewhere, but I figured it wouldn't hurt.

To make apache update better, you could set this somewhere in
httpd.conf:
MaxRequestPerChild 1

I hope this helps.

/Henrik


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Re: ImproperlyConfigured: Error importing middleware django.contrib.sessions.middleware: "No module named mysite"

2007-02-01 Thread wub

Henrik,

I've been stuck in a a place like Ron's all morning.  I thought I had
gotten to a later problem when I started getting Django errors
indication that there was 'no module mysite.urls', but I just gave it
another try, and I'm back to the mod-python error 'no module named
mysite'.  I seem to be at a point where I get to choose between the
mod-python and Django errors about non-existence of modules.  At least
I no longer have Apache 'no such place' errors.

Do you know why there is such a lag in response to configuration file
changes?  When I change httpd.conf and restart Apache, it seems to see
new settings fairly quickly, but when I change settings.py, Django
does not "catch up" for quite a while. I tried deleting everything I
could find with a .pyc extension, but that does not seem to help, (and
may be causing some actual harm?)

I have gotten the full tutorial to work (WinXP, Python 2.4.1/mod-
python3.2.8 /Django 0.95) with the development web server, and the
next place to go is Apache (2.0.59, at least for now).  I intend to
move to Linux, but for reasons of practicality I am currently working
in Windows.

Thanks for any light you can shed on this.

John.

On Feb 1, 7:09 am, "HenrikG" <[EMAIL PROTECTED]> wrote:
> Hi Ron!
>
> Try changing
> '/home/rsie/projects/mysite'
> to
> '/home/rsie/projects'
>
> and also change
> SetEnv DJANGO_SETTINGS_MODULE settings
> to
> SetEnv DJANGO_SETTINGS_MODULE mysite.settings
>
> regards,
> /Henrik


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Re: ImproperlyConfigured: Error importing middleware django.contrib.sessions.middleware: "No module named mysite"

2007-02-01 Thread HenrikG

Hi Ron!

Try changing
'/home/rsie/projects/mysite'
to
'/home/rsie/projects'

and also change
SetEnv DJANGO_SETTINGS_MODULE settings
to
SetEnv DJANGO_SETTINGS_MODULE mysite.settings

regards,
/Henrik


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ImproperlyConfigured: Error importing middleware django.contrib.sessions.middleware: "No module named mysite"

2007-01-26 Thread rsie

Hi,
I am attempting to switch to apache+mod_python, but running into the
error above.

/*environment*/
fedora 5
apache 2.2
python 2.4
django 0.95

/*project location*/
/home/rsie/projects/mysite

/*server root*/
/var/www/html

/*Django install location*/
/home/distributions/Django-0.95

/*httpd.conf*/

SetHandler python-program
PythonPath
"['/home/rsie/projects/mysite','/home/distributions/Django-0.95/django/contrib/sessions/']
+ sys.path"
PythonHandler django.core.handlers.modpython
SetEnv DJANGO_SETTINGS_MODULE settings
PythonDebug On


I've searched other posts but they don't seem to be having the same
problem. I've created a link in the server root to point to my project
location. I've also tested mod_python with the "mptest.py" handler and
that works fine. I've gone into the interpreter and printed out
sys.path and found that /usr/lib/python/site-packages/Django-0.95 is in
the path. I don't understand why it's looking for a module called
mysite when looking for something under the django dist. Can anybody
help?

thanks in advance,
Ron


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