RelatedFieldDefinition "to" field raises DoesNotExist instead of ValidationError about django-mutant

[charettes]

I agree this should raise a ValidationError instead.

Can you paste me the full traceback? I'm having a hard time reproducing.

[n0phx]

Sure, here it is:

Traceback:
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/core/handlers/base.py" in get_response
  111.                         response = callback(request, *callback_args, **callback_kwargs)
File "/home/user/dev/virenvs/dynamicmodels/dynamodels/schemer/views.py" in field_create_wizard_view
  153.     return wizard(request, **kwargs)
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/views/generic/base.py" in view
  48.             return self.dispatch(request, *args, **kwargs)
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/contrib/formtools/wizard/views.py" in dispatch
  223.         response = super(WizardView, self).dispatch(request, *args, **kwargs)
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/views/generic/base.py" in dispatch
  69.         return handler(request, *args, **kwargs)
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/contrib/formtools/wizard/views.py" in post
  278.         if form.is_valid():
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/forms/forms.py" in is_valid
  124.         return self.is_bound and not bool(self.errors)
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/forms/forms.py" in _get_errors
  115.             self.full_clean()
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/forms/forms.py" in full_clean
  272.         self._post_clean()
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/forms/models.py" in _post_clean
  332.             self.instance.clean()
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django_mutant-0.0.2-py2.6.egg/mutant/contrib/related/models.py" in clean
  140.             super(ForeignKeyDefinition, self).clean()
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django_mutant-0.0.2-py2.6.egg/mutant/contrib/related/models.py" in clean
  74.             not self.to_model_class_is_mutable):
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django_mutant-0.0.2-py2.6.egg/mutant/contrib/related/models.py" in to_model_class_is_mutable
  54.         to_model_class = self.to.model_class()
File "/home/user/dev/virenvs/dynamicmodels/lib/python2.6/site-packages/django/db/models/fields/related.py" in __get__
  343.                 raise self.field.rel.to.DoesNotExist

Exception Type: DoesNotExist at /tables/38/fields/add/
Exception Value: