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#12235 closed

MultiValueDictKeyError when editing Inline objects — at Version 4

Reported by:	bruce@…	Owned by:	nobody
Component:	contrib.admin	Version:	1.2
Severity:	Normal	Keywords:
Cc:	wgordonw1@…	Triage Stage:	Accepted
Has patch:	no	Needs documentation:	no
Needs tests:	no	Patch needs improvement:	no
Easy pickings:	no	UI/UX:	no

Description (last modified by Alex Gaynor)

the attached simple model (Book and Author), using a custom UUID type as described here: http://www.gordontillman.info/computers/41-django/94-django-uuidfield-problem

If you add a book with an author, and then try to edit the authors (add a second one, edit the name, etc), you will generate this error:

MultiValueDictKeyError at /admin/gamedata/book/7432e312-d39b-11de-913b-00188b8e3ea8/

Key 'author_set-0-id' not found in <QueryDict: {u'_save': [u'Save'], u'author_set-TOTAL_FORMS': [u'5'], u'author_set-0-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'title': [u'book1'], u'author_set-0-name': [u'author1'], u'author_set-3-name': [u''], u'author_set-2-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-INITIAL_FORMS': [u'2'], u'author_set-4-name': [u''], u'author_set-2-name': [u'asdasdasd'], u'author_set-3-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-1-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-4-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-1-name': [u'authro2']}>

Traceback:
File "/usr/lib64/python2.6/site-packages/django/core/handlers/base.py" in get_response
  92.                 response = callback(request, *callback_args, **callback_kwargs)
File "/usr/lib64/python2.6/site-packages/django/contrib/admin/options.py" in wrapper
  226.                 return self.admin_site.admin_view(view)(*args, **kwargs)
File "/usr/lib64/python2.6/site-packages/django/utils/decorators.py" in __call__
  23.         return self.decorator(self.func)(*args, **kwargs)
File "/usr/lib64/python2.6/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
  70.         response = view_func(request, *args, **kwargs)
File "/usr/lib64/python2.6/site-packages/django/contrib/admin/sites.py" in inner
  186.             return view(request, *args, **kwargs)
File "/usr/lib64/python2.6/site-packages/django/db/transaction.py" in _commit_on_success
  240.                 res = func(*args, **kw)
File "/usr/lib64/python2.6/site-packages/django/contrib/admin/options.py" in change_view
  826.                                   instance=new_object, prefix=prefix)
File "/usr/lib64/python2.6/site-packages/django/forms/models.py" in __init__
  724.                                                 queryset=qs)
File "/usr/lib64/python2.6/site-packages/django/forms/models.py" in __init__
  459.         super(BaseModelFormSet, self).__init__(**defaults)
File "/usr/lib64/python2.6/site-packages/django/forms/formsets.py" in __init__
  44.         self._construct_forms()
File "/usr/lib64/python2.6/site-packages/django/forms/formsets.py" in _construct_forms
  88.             self.forms.append(self._construct_form(i))
File "/usr/lib64/python2.6/site-packages/django/forms/models.py" in _construct_form
  737.         form = super(BaseInlineFormSet, self)._construct_form(i, **kwargs)
File "/usr/lib64/python2.6/site-packages/django/forms/models.py" in _construct_form
  475.             pk = self.data[pk_key]
File "/usr/lib64/python2.6/site-packages/django/utils/datastructures.py" in __getitem__
  203.             raise MultiValueDictKeyError, "Key %r not found in %r" % (key, self)

Change History (5)

by bruce@…, 15 years ago

Attachment:	models.py added

comment:1 by bruce@…, 15 years ago

Note: this error occurs whether you specify auto_created=True or auto_created=False, for Book, Author, and UUIDField (I have tried all 8 combinations of auto_created on and off for all three types).

comment:2 by bruce@…, 15 years ago

this is related to #8813

comment:3 by bruce@…, 15 years ago

Full error message:

MultiValueDictKeyError at /admin/gamedata/book/7432e312-d39b-11de-913b-00188b8e3ea8/

Key 'author_set-0-id' not found in <QueryDict: {u'_save': [u'Save'], u'author_set-TOTAL_FORMS': [u'5'], u'author_set-0-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'title': [u'book1'], u'author_set-0-name': [u'author1'], u'author_set-3-name': [u''], u'author_set-2-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-INITIAL_FORMS': [u'2'], u'author_set-4-name': [u''], u'author_set-2-name': [u''], u'author_set-3-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-1-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-4-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-1-name': [u'authro2']}>

Request Method: POST
Request URL: http://127.0.0.1:8000/admin/gamedata/book/7432e312-d39b-11de-913b-00188b8e3ea8/
Exception Type: MultiValueDictKeyError
Exception Value:

Exception Location: /usr/lib64/python2.6/site-packages/django/utils/datastructures.py in getitem, line 203
Python Executable: /usr/bin/python2.6
Python Version: 2.6.2
Python Path: ['/usr/local/home/bruce/game/trunk/admin', '/usr/lib64/python26.zip', '/usr/lib64/python2.6', '/usr/lib64/python2.6/plat-linux2', '/usr/lib64/python2.6/lib-tk', '/usr/lib64/python2.6/lib-old', '/usr/lib64/python2.6/lib-dynload', '/usr/lib64/python2.6/site-packages', '/usr/lib64/python2.6/site-packages/Numeric', '/usr/lib64/python2.6/site-packages/PIL', '/usr/lib64/python2.6/site-packages/gst-0.10', '/usr/lib64/python2.6/site-packages/gtk-2.0', '/usr/lib64/portage/pym']
Server time: Tue, 17 Nov 2009 11:19:20 -0600

Environment:

Request Method: POST
Request URL: http://127.0.0.1:8000/admin/gamedata/book/7432e312-d39b-11de-913b-00188b8e3ea8/
Django Version: 1.2 pre-alpha
Python Version: 2.6.2
Installed Applications:
['django.contrib.auth',

'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.admin',
'admin.gamedata',
'admin.django_evolution']

Installed Middleware:
('django.middleware.common.CommonMiddleware',

'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware')

Traceback:
File "/usr/lib64/python2.6/site-packages/django/core/handlers/base.py" in get_response

response = callback(request, *callback_args, callback_kwargs)

File "/usr/lib64/python2.6/site-packages/django/contrib/admin/options.py" in wrapper

return self.admin_site.admin_view(view)(*args, kwargs)

File "/usr/lib64/python2.6/site-packages/django/utils/decorators.py" in call

return self.decorator(self.func)(*args, kwargs)

File "/usr/lib64/python2.6/site-packages/django/views/decorators/cache.py" in _wrapped_view_func

response = view_func(request, *args, kwargs)

File "/usr/lib64/python2.6/site-packages/django/contrib/admin/sites.py" in inner

return view(request, *args, kwargs)

File "/usr/lib64/python2.6/site-packages/django/db/transaction.py" in _commit_on_success

res = func(*args, kw)

File "/usr/lib64/python2.6/site-packages/django/contrib/admin/options.py" in change_view

instance=new_object, prefix=prefix)

File "/usr/lib64/python2.6/site-packages/django/forms/models.py" in init

queryset=qs)

File "/usr/lib64/python2.6/site-packages/django/forms/models.py" in init

super(BaseModelFormSet, self).init(defaults)

File "/usr/lib64/python2.6/site-packages/django/forms/formsets.py" in init

self._construct_forms()

File "/usr/lib64/python2.6/site-packages/django/forms/formsets.py" in _construct_forms

self.forms.append(self._construct_form(i))

File "/usr/lib64/python2.6/site-packages/django/forms/models.py" in _construct_form

form = super(BaseInlineFormSet, self)._construct_form(i, kwargs)

File "/usr/lib64/python2.6/site-packages/django/forms/models.py" in _construct_form

pk = self.data[pk_key]

File "/usr/lib64/python2.6/site-packages/django/utils/datastructures.py" in getitem

raise MultiValueDictKeyError, "Key %r not found in %r" % (key, self)

Exception Type: MultiValueDictKeyError at /admin/gamedata/book/7432e312-d39b-11de-913b-00188b8e3ea8/
Exception Value: Key 'author_set-0-id' not found in <QueryDict: {u'_save': [u'Save'], u'author_set-TOTAL_FORMS': [u'5'], u'author_set-0-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'title': [u'book1'], u'author_set-0-name': [u'author1'], u'author_set-3-name': [u''], u'author_set-2-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-INITIAL_FORMS': [u'2'], u'author_set-4-name': [u''], u'author_set-2-name': [u''], u'author_set-3-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-1-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-4-book': [u'7432e312-d39b-11de-913b-00188b8e3ea8'], u'author_set-1-name': [u'authro2']}>

comment:4 by Alex Gaynor, 15 years ago

Description:	modified (diff)

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#12235 closed

MultiValueDictKeyError when editing Inline objects — at Version 4

Description (last modified by Alex Gaynor)

Change History (5)

by bruce@…, 15 years ago

comment:1 by bruce@…, 15 years ago

comment:2 by bruce@…, 15 years ago

comment:3 by bruce@…, 15 years ago

comment:4 by Alex Gaynor, 15 years ago

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