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: #security.setDefaultAccess("deny") #__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) that can be created (located at /prototype/myporfolio/index_html), have it's security settings changed quite happily. Then when the object is called 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 __render_with_namespace__ 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.
-- Dieter
once again, thanks for the reply Dieter. tone. -- Dr Tony McDonald, Asst Director, FMSC. 0191 245 4223 Project Manager, FDTL-4 ePortfolios http://www.eportfolios.ac.uk/