Django: How to display Validation errors not specific to a field?

问题

I have errors raised in the form's clean method (not tied to a field).

How do I display them in the template?

I tried {{ forms.errors }} and {{ form.non_field_errors }} but neither worked.

回答1:

According to the docs, they go in a special field (__all__) and should be accessed via the non_field_errors() method. At a guess, I'd say that method returns a sequence.

来源：https://stackoverflow.com/questions/1883469/django-how-to-display-validation-errors-not-specific-to-a-field