how to display photos?

I guess that the PhotoObject class should be used to show photos. How exactly?

 
Seems like documentation is not yet up to date, as that is not listed in the objects.

 

I created PhotoObjects and added to ObjectContainer but then I get a critical error saying 

 

AttributeError: 'NoneType' object has no attribute 'sandbox'
 
a few lines before the stack trace I see
Loading service code for Fallback (URLServiceRecord)
 
 
Any help?
thank you

Sounds like you're trying to assign the URL of the PhotoObject when there is not a valid URL Service to handle the URL. You might want to take a look at the Service for the New York Times - Lens