id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
12051	ModelForm description for Meta not defined is NoneType	upmauro@…	nobody	"Sorry, my english is bad.

But, i try speak ..

In ModelForm when the programmer does not declare Meta, Django show this error : 

> Request Method:      GET
> Request URL:     http://localhost:8000/...
> Exception Type:     TypeError
> Exception Value:
> 'NoneType' object is not callable

Believe that handle this exception with a more descriptive message, it would be interesting, for example: ""Meta is not defined."""		closed	Forms	1.1		duplicate	Meta		Accepted	0	0	0	0	0	0