Error: %d format: a number is required, not NoneType

[Тарас]

Здраствуйте!

Очень странная ошибка иногда возникает - при редактировании какой-либо
записи в админке (стандартной джанговской) выпадает такая ошибка:

[code]TypeError at /admin/models/page/add/
%d format: a number is required, not NoneType

Environment:

Request Method: POST
Request URL: http://***.com/admin/models/page/add/
Django Version: 1.2.4
Python Version: 2.6.4
Installed Applications:
['django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.admin',
'django.contrib.admindocs',
'plast.models']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware')


Traceback:
File "/usr/local/python26/lib/python2.6/site-packages/django/core/
handlers/base.py" in get_response
100. response = callback(request,
*callback_args, **callback_kwargs)
File "/usr/local/python26/lib/python2.6/site-packages/django/contrib/
admin/options.py" in wrapper
265. return self.admin_site.admin_view(view)(*args,
**kwargs)
File "/usr/local/python26/lib/python2.6/site-packages/django/utils/
decorators.py" in _wrapped_view
76. response = view_func(request, *args,
**kwargs)
File "/usr/local/python26/lib/python2.6/site-packages/django/views/
decorators/cache.py" in _wrapped_view_func
78. response = view_func(request, *args, **kwargs)
File "/usr/local/python26/lib/python2.6/site-packages/django/contrib/
admin/sites.py" in inner
190. return view(request, *args, **kwargs)
File "/usr/local/python26/lib/python2.6/site-packages/django/utils/
decorators.py" in _wrapper
21. return decorator(bound_func)(*args, **kwargs)
File "/usr/local/python26/lib/python2.6/site-packages/django/utils/
decorators.py" in _wrapped_view
76. response = view_func(request, *args,
**kwargs)
File "/usr/local/python26/lib/python2.6/site-packages/django/utils/
decorators.py" in bound_func
17. return func(self, *args2, **kwargs2)
File "/usr/local/python26/lib/python2.6/site-packages/django/db/
transaction.py" in _commit_on_success
299. res = func(*args, **kw)
File "/usr/local/python26/lib/python2.6/site-packages/django/contrib/
admin/options.py" in add_view
803. if form.is_valid():
File "/usr/local/python26/lib/python2.6/site-packages/django/forms/
forms.py" in is_valid
121. return self.is_bound and not bool(self.errors)
File "/usr/local/python26/lib/python2.6/site-packages/django/forms/
forms.py" in _get_errors
112. self.full_clean()
File "/usr/local/python26/lib/python2.6/site-packages/django/forms/
forms.py" in full_clean
269. self._post_clean()
File "/usr/local/python26/lib/python2.6/site-packages/django/forms/
models.py" in _post_clean
337. self.instance.clean_fields(exclude=exclude)
File "/usr/local/python26/lib/python2.6/site-packages/django/db/models/
base.py" in clean_fields
926. setattr(self, f.attname, f.clean(raw_value,
self))
File "/usr/local/python26/lib/python2.6/site-packages/django/db/models/
fields/__init__.py" in clean
195. self.run_validators(value)
File "/usr/local/python26/lib/python2.6/site-packages/django/db/models/
fields/__init__.py" in run_validators
150. v(value)
File "/usr/local/python26/lib/python2.6/site-packages/django/core/
validators.py" in __call__
146. self.message % params,
File "/usr/local/python26/lib/python2.6/site-packages/django/utils/
functional.py" in __mod__
227. return unicode(self) % rhs

Exception Type: TypeError at /admin/models/page/add/
Exception Value: %d format: a number is required, not NoneType[/code]

В чем может быть дело?

[bur...@gmail.com]

Это ошибка явно возникает из-за вашего приложения plast.models
Вам придётся разбираться самим, у нас такого приложения нет.

2011/1/26 Тарас <taras...@gmail.com>:

--
Best regards, Yuri V. Baburov, Skype: yuri.baburov, MSN: bu...@live.com

[Vovk Donets]

Судя по трейсу ошибочка вываливается при отработке валидации формочек в указанном выше апп.
Вообще, судя по %d format: a number is required, not NoneType уже легко понятно куда копать.
А именно, ищите куда у вас передается NoneType вместо ожидаемого "%d", т.е. числа.
Предполагаю, но не утверждаю, что ошибка при передаче аргументов в строку вида "blaa bla bla %d"%(param)