Did this ever get resolved?
I had similiar problem with a custom Product extending Folder. Noticed when I commented the following lines of code, the error went away:
#__roles__ = ()
Thanks for the response Dieter,
On 5 Feb 2004, at 18:51, Dieter Maurer wrote:
> Tony McDonald wrote at 2004-2-5 12:43 +0000:
>> We have an index_html (initially DTML document, then tried method)
>> can be created (located at /prototype/myporfolio/index_html), have
>> security settings changed quite happily. Then when the object is
>> we get the error in the subject line. The system specs are;
>> and the traceback is;
>> Traceback (innermost last):
>> Module Shared.DC.Scripts.Bindings, line 320, in
>> Module Shared.DC.Scripts.Bindings, line 343, in _bindAndExec
>> Module App.special_dtml, line 175, in _exec
>> Module DocumentTemplate.DT_Util, line 201, in eval
>> - __traceback_info__: RESPONSE
>> Module <string>, line 0, in ?
>> AttributeError: 'NoneType' object has no attribute 'setHeader'
> Looks like "RESPONSE" is "None".
> I do not see how this can happen...
Exactly! - this is why I said I'd never seen this before.
It's a 2.6.1 Data.fs that's been dropped into a stock 2.7.0rc2 release
and I get this error.
I have no idea why this is happening, so I was hoping that it was an
artifact of the 2.7.0rc2 release itself.
> Probably, I would start debugging.
Quite likely, but I have *no* idea where to start with this. All the
modules mentioned in the trackback are Zope supplied ones, not third
party ones, so I'd assumed it might be the core software.
once again, thanks for the reply Dieter.
Dr Tony McDonald, Asst Director, FMSC. 0191 245 4223
Project Manager, FDTL-4 ePortfolios http://www.eportfolios.ac.uk/
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