Updating one of your projects to use Django 1.7 RC2 broke fancypages when trying to retrieve the edit form for a page. The corresponding stacktrace is:
Traceback (most recent call last):
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 111, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/django/views/generic/base.py", line 69, in view
return self.dispatch(request, *args, **kwargs)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/django/views/decorators/csrf.py", line 57, in wrapped_view
return view_func(*args, **kwargs)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/rest_framework/views.py", line 400, in dispatch
response = self.handle_exception(exc)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/rest_framework/views.py", line 397, in dispatch
response = handler(request, *args, **kwargs)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/rest_framework/generics.py", line 434, in get
return self.retrieve(request, *args, **kwargs)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/rest_framework/mixins.py", line 108, in retrieve
return Response(serializer.data)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/rest_framework/serializers.py", line 575, in data
self._data = self.to_native(obj)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/rest_framework/serializers.py", line 351, in to_native
value = field.field_to_native(obj, field_name)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/rest_framework/fields.py", line 1035, in field_to_native
value = getattr(self.parent, self.method_name)(obj)
File "/home/elbaschid/.virtualenvs/dimeo/src/django-fancypages/fancypages/api/serialisers.py", line 78, in get_model_form
form = self.get_form_class(obj)(instance=obj)
File "/home/elbaschid/.virtualenvs/dimeo/src/django-fancypages/fancypages/api/serialisers.py", line 75, in get_form_class
return modelform_factory(model, form=form_class)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/django/forms/models.py", line 541, in modelform_factory
return type(form)(class_name, (form,), form_class_attrs)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/django/forms/models.py", line 284, in __new__
opts.help_texts, opts.error_messages)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/django/forms/models.py", line 210, in fields_for_model
formfield = f.formfield(**kwargs)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 1063, in formfield
return super(CharField, self).formfield(**defaults)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 822, in formfield
defaults['choices'] = self.get_choices(include_blank=include_blank)
File "/home/elbaschid/.virtualenvs/dimeo/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 733, in get_choices
named_groups = self.choices and isinstance(self.choices[0][1], (list, tuple))
TypeError: 'itertools.tee' object has no attribute '__getitem__'
There've most likely been changes to the Django internals that break an assumption made in fancypages. I've got to investigate the issue for this.
Updating one of your projects to use Django 1.7 RC2 broke fancypages when trying to retrieve the edit form for a page. The corresponding stacktrace is:
There've most likely been changes to the Django internals that break an assumption made in fancypages. I've got to investigate the issue for this.