[Zope] ZClasses under Zope 2.5

[Joel Burton]

> I am new to Zope and I am trying to create a ZClass in order to use
> automatic cataloging. I am following the Zope book chapter 9 automatic
> cataloging. The creation of the ZClas "NewsItem" works fine, as
> described in
> the book under Zope 2.4.3 (running on NT 4). Unfortunately the same ZClass
> does not work under Zope 2.5.0 (Windows 2000). If I want to create a new
> NewsItem I get an error after having entered an id and clicked on add.
>
> Any one any suggestion?

I suggest you tell us what the error text is, and post the traceback.