Michael R. Bernstein wrote:
>
> Hmm. I thought I was doing it wrong. Here is the error and traceback
> from trying to instantiate the modified Product (through the
> standard mgmt interface):
>
> This resource may be trying to reference a nonexistent object or
> variable _v_dm_
<snipped>
> Any ideas?
Is the __init__ method of DataSkin getting called?
This would happen if, for example, you define an __init__ method in your
class, but you don't use something like:
from Globals import default__class_init__
default__class_init__(yourClass)
(At least, I *think* that's one of the things that default__class_init__
does. Otherwise, you'll need to make sure you call DataSkin.__init__
from your __init__ method, probably using Acquisition.inheritedAttribute.)
--
Steve Alexander
Software Engineer
Cat-Box limited
http://www.cat-box.net
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