[Product-Developers] Re: property.default_method is neither a method nor a callable

[Héctor Velarde]

Héctor Velarde wrote:
> ValueError: property.default_method is neither a method of <class 
> 'Products.ATContentTypes.content.newsitem.ATNewsItem'> nor a callable

I've been trying different solutions with no luck; as long as I 
understand the method has to be an ATNewsItem method OR a callable.

I tried to put the method outside of the adapter but it didn't work neither.

any hint?