I have a model and form like so:
class Image(BaseModel):
original = db.BlobProperty()
class ImageForm(ModelForm):
class Meta:
model = Image
I do the following in my view:
form = ImageForm(request.POST, request.FILES, instance=image)
if form.is_valid():
And I get:
AttributeError at /image/add/
'NoneType' object has no attribute 'validate'
Traced to:
/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/db/djangoforms.py in property_clean
- value: The value to validate. 606.
- Raises:
- forms.ValidationError if the value cannot be validated.
- """
- if value is not None:
try:
prop.validate(prop.make_value_from_form(value)) ...
except (db.BadValueError, ValueError), e:
- raise forms.ValidationError(unicode(e)) 615. 616.
- class ModelFormOptions(object):
- """A simple class to hold internal options for a ModelForm class.
▼ Local vars
prop None
value InMemoryUploadedFile: Nearby.jpg (image/jpeg)
Any ideas how to get it to validate? It looks like FileField does not have a validate method, which Django expects...