[Zope] Error adding a Zclass to a new product

[John Eikenberry]

Ok, I'm an idiot...

The problem was that I didn't have a product installed that I has in my
products list. One that I was testing but not using... and forgot to
remove from the product list before up upgrading without copying over the
code. Bingo, and error. 

Oh well... just one of thost reminders to check everything before asking
others. :)

On Mon, 14 Feb 2000, John Eikenberry wrote:

> Stange problem I can't figure out...
> 
> I have a Zope installation for my site. It works fine, except I can't add
> a Zclass to a product. 
> 
> I've followed the developers guide tutorial and...
> 
> 1. create a product
> 2. create a simple zclass inside that product (following the tutorial
>    exactly)
> 
> When I try to add the zclass, I always get this error:
> 
> <!--
> Traceback (innermost last):
>   File /usr/local/lib/Zope/lib/python/ZPublisher/Publish.py, line 214, in
> publish_module
>   File /usr/local/lib/Zope/lib/python/ZPublisher/Publish.py, line 179, in
> publish
>   File /usr/local/lib/Zope/lib/python/Zope/__init__.py, line 202, in
> zpublisher_exception_hook
>     (Object: ElementWithAttributes)
>   File /usr/local/lib/Zope/lib/python/ZPublisher/Publish.py, line 165, in
> publish
>   File /usr/local/lib/Zope/lib/python/ZPublisher/mapply.py, line 160, in
> mapply
>     (Object: manage_addZClass)
>   File /usr/local/lib/Zope/lib/python/ZPublisher/Publish.py, line 102, in
> call_object
>     (Object: manage_addZClass)
>   File /usr/local/lib/Zope/lib/python/ZClasses/ZClass.py, line 141, in
> manage_addZClass
>     (Object: ElementWithAttributes)
>   File /usr/local/lib/Zope/lib/python/OFS/ObjectManager.py, line 232, in
> _setObject
>     (Object: ElementWithAttributes)
>   File /usr/local/lib/Zope/lib/python/ZClasses/ZClass.py, line 412, in
> manage_afterAdd
>     (Object: testclass)
>   File /usr/local/lib/Zope/lib/python/ZClasses/ZClass.py, line 373, in
> _register
>     (Object: testclass)
>   File /usr/local/lib/Zope/lib/python/ZODB/Connection.py, line 396, in
> setstate
>   File /usr/local/lib/Zope/lib/python/ZODB/Connection.py, line 205, in
> _persistent_load
>     (Info: >
> 
> I've done a fresh install (just moving over my Extensions and Data.fs),
> with no help. I've tried creating a ZClass on a fresh install (using the
> exact same steps, but with a fresh Data.fs and no Extension) and it works
> fine. What could the problem be?
> 
> Thanks in advance for any help.
> 
> ---
> 
> John Eikenberry
> [jae@kavi.com - http://zhar.net/] 
> ______________________________________________________________
> "A society that will trade a little liberty for a little order
>  will deserve neither and lose both."
>                                          --B. Franklin
> 
> 
> _______________________________________________
> Zope maillist  -  Zope@zope.org
> http://lists.zope.org/mailman/listinfo/zope
> **   No cross posts or HTML encoding!  **
> (Related lists - 
>  http://lists.zope.org/mailman/listinfo/zope-announce
>  http://lists.zope.org/mailman/listinfo/zope-dev )
> 

---

John Eikenberry
[jae@kavi.com - http://zhar.net/] 
______________________________________________________________
"A society that will trade a little liberty for a little order
 will deserve neither and lose both."
                                         --B. Franklin