Can you please post the entire traceback?
Massimo
On Sunday, 30 September 2012 11:52:57 UTC-5, David Sorrentino wrote:
>
> Hi there! :)
>
> I'm trying to exploit the power of SQLFORM.grid with GAE but I'm having
> some troubles.
> All I want to do is to have a grid from a table (seems to be simple
> reading the infinite examples on the web).
>
> Here my table definition:
>
> db.define_table('news',
>> Field('title'),
>> Field('body', 'text')
>> )
>>
>
> Here the controller:
>
> @auth.requires_login()
>> def editnews():
>> grid = SQLFORM.grid(db.news)
>> return dict(grid=grid)
>>
>
> And here the view:
>
> {{extend 'layout.html'}}
>> <p>{{=grid}}</p>
>>
>
> Unfortunately when I load the view I get this error:
>
> BadFilterError: invalid filter: __key__ filter value must be a Key;
>> received None (a NoneType).
>>
>
> The errors seems to be in the definition of the grid, but I can't
> understand what's wrong.
> Can somebody help me? :)
>
> Cheers,
> David
>
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