[Zope] Plone/Zope?: KeyError when creating MyArticle and SimpleBlog

[jvano74 at yahoo.com]

Greetings folks,

I'm new to zope/plone so apologies if this has a simple fix, but 
I've run into a problem that is still leaving me vexed even after
large amounts of searching google.

I recently installed SimplgBlog on my Plone Site and was having 
troubles getting it to work.  When ever I'd create a new blog entry 
I'd get an error (see below). But then if I viewed the folder content
the doc for this new entry was there and I could edit it no problem.

Getting the blog working wasn't too high of a priority so I just left 
things in that state but then later, I was messing around and trying 
to learn more about how to develop in plone, particularly how to use 
Archetypes, and was working through the article 

http://www.zopemag.com/Issue006/Section_Articles/article_IntroToArchteypes.html

I got this mostly working, but when I create an instance of this new 
"article" doc type I get the exact same behavior (even the same error
message) as the one which occuring with SimpleBlog.  

So it seems my problem lies somewhere with the Archtype stuff, but I 
haven't been able to glean anything useful from the error message and/or 
searching google, so if anyone can give me an idea of how to go about 
fixing this or just learning more I would much appreciate it.

Thanks in advance,

John Vano

-- 
Got any math news, job search stories, or just seen some neat 
math out on the web?  Visit http://concerns.youngmath.net 
and "share the love" -- post a story!


Here is the error:

----------------------------------------------------------------------------------------------
  
Site Error

An error was encountered while publishing this resource. 

KeyError
Sorry, a site error occurred.

Traceback (innermost last): 
Module ZPublisher.Publish, line 150, in publish_module
Module Products.PlacelessTranslationService.PatchStringIO, line 51, in new_publish
Module ZPublisher.Publish, line 114, in publish
Module Zope.App.startup, line 202, in zpublisher_exception_hook
Module ZPublisher.Publish, line 98, in publish
Module ZPublisher.mapply, line 88, in mapply
Module ZPublisher.Publish, line 39, in call_object
Module Products.CMFFormController.FSControllerPageTemplate, line 81, in __call__
Module Products.CMFFormController.BaseControllerPageTemplate, line 42, in _call
Module Shared.DC.Scripts.Bindings, line 306, in __call__
Module Shared.DC.Scripts.Bindings, line 343, in _bindAndExec
Module Products.CMFCore.FSPageTemplate, line 191, in _exec
Module Products.CMFCore.FSPageTemplate, line 124, in pt_render
Module Products.PageTemplates.PageTemplate, line 95, in pt_render
<FSControllerPageTemplate at /PlonePortal/base_edit used for /PlonePortal/Members/JohnVano/article.2004-07-29.5298829015>
Module TAL.TALInterpreter, line 200, in __call__
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 414, in do_optTag_tal
Module TAL.TALInterpreter, line 399, in do_optTag
Module TAL.TALInterpreter, line 394, in no_tag
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 703, in do_useMacro
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 414, in do_optTag_tal
Module TAL.TALInterpreter, line 399, in do_optTag
Module TAL.TALInterpreter, line 394, in no_tag
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 734, in do_defineSlot
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 414, in do_optTag_tal
Module TAL.TALInterpreter, line 399, in do_optTag
Module TAL.TALInterpreter, line 394, in no_tag
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 682, in do_defineMacro
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 726, in do_defineSlot
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 414, in do_optTag_tal
Module TAL.TALInterpreter, line 399, in do_optTag
Module TAL.TALInterpreter, line 394, in no_tag
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 682, in do_defineMacro
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 414, in do_optTag_tal
Module TAL.TALInterpreter, line 399, in do_optTag
Module TAL.TALInterpreter, line 394, in no_tag
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 703, in do_useMacro
Module TAL.TALInterpreter, line 244, in interpret
Module TAL.TALInterpreter, line 635, in do_loop_tal
Module Products.PageTemplates.TALES, line 70, in next
Module ZTUtils.Iterator, line 47, in next
Module ZTUtils.Iterator, line 145, in prep_next
KeyError: 0 (Also, an error occurred while attempting to render the standard error message.) 

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