Ok, thanks.
I too found strange that it could be related. But the problem only
appeared on the production server just after we switched to mod_wsgi.
I'll investigate a bit further and post here if I can fix it.
On Jun 29, 6:23 pm, Alex Koshelev <[EMAIL PROTECTED]> wrote:
> `unique_together` is a database level feature so it cannot depend on
> web-server and its modules.
> When you don't give any code to see where you add new entry and
> retrieve.
>
> On Jun 29, 10:32 am, Julien <[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > Since I switched my site from mod_python to mod_wsgi, the meta
> > attribute 'unique_together' stopped working properly. When creating a
> > duplicate entry, instead of getting the error message "Entry with this
> > date already exists for the given slug." I get an exception:
>
> > "MultipleObjectsReturned: get() returned more than one Entry-- it
> > returned 2! Lookup parameters were {'date__iexact': u'2008-06-04',
> > 'slug__iexact': u'example-title'}"
>
> > (Full traceback given below.)
>
> > Also, some duplicates have slipped through when entries have been
> > added by the administrators of the site. So, apparently, that
> > exception is not always raised or at least it fails silently.
>
> > It works fine on the development server which runs with mod_python....
>
> > Has someone got similar issues, and would you see what I'm missing
> > here?
>
> > Thanks a lot!
>
> > Julien
>
> > PS: Traceback:
>
> > File "/MY_PATH/django/core/handlers/base.py", line 82, in
> > get_response
> > response = callback(request, *callback_args, **callback_kwargs)
>
> > File "/MY_PATH/django/contrib/admin/views/decorators.py", line 62, in
> > _checklogin
> > return view_func(request, *args, **kwargs)
>
> > File "/MY_PATH/django/views/decorators/cache.py", line 44, in
> > _wrapped_view_func
> > response = view_func(request, *args, **kwargs)
>
> > File "/MY_PATH/django/contrib/admin/views/main.py", line 334, in
> > change_stage
> > errors = manipulator.get_validation_errors(new_data)
>
> > File "/MY_PATH/django/oldforms/__init__.py", line 62, in
> > get_validation_errors
> > errors.update(field.get_validation_errors(new_data))
>
> > File "/MY_PATH/django/oldforms/__init__.py", line 379, in
> > get_validation_errors
> > self.run_validator(new_data, validator)
>
> > File "/MY_PATH/django/oldforms/__init__.py", line 369, in
> > run_validator
> > validator(new_data.get(self.field_name, ''), new_data)
>
> > File "/MY_PATH/django/utils/functional.py", line 55, in _curried
> > return _curried_func(*(args+moreargs), **dict(kwargs,
> > **morekwargs))
>
> > File "/MY_PATH/django/db/models/manipulators.py", line 302, in
> > manipulator_validator_unique_together
> > old_obj = self.manager.get(**kwargs)
>
> > File "/MY_PATH/django/db/models/manager.py", line 82, in get
> > return self.get_query_set().get(*args, **kwargs)
>
> > File "/MY_PATH/django/db/models/query.py", line 199, in get
> > % (self.model._meta.object_name, num, kwargs))
>
> > MultipleObjectsReturned: get() returned more than one Entry-- it
> > returned 2! Lookup parameters were {'date__iexact': u'2008-06-04',
> > 'slug__iexact': u'example-title'}
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