You are awesome, Alex.  That was exactly it.  Many thanks!

Margie

On Feb 22, 9:08 pm, Alex Gaynor <alex.gay...@gmail.com> wrote:
> On Mon, Feb 23, 2009 at 12:05 AM, Margie <margierogin...@yahoo.com> wrote:
>
> > Anyone know what might be causing this error?  It occurs when I fill
> > in one of my forms (ie, from the use interface).  I seem to never even
> > get to the view.py function that processes the POST.
>
> > Traceback (most recent call last):
> >  File "/tools/aticad/1.0/external/python-2.5.1/lib/python2.5/site-
> > packages/django/core/servers/basehttp.py", line 277, in run
> >    self.result = application(self.environ, self.start_response)
> >  File "/tools/aticad/1.0/external/python-2.5.1/lib/python2.5/site-
> > packages/django/core/servers/basehttp.py", line 634, in __call__
> >    return self.application(environ, start_response)
> >  File "/tools/aticad/1.0/external/python-2.5.1/lib/python2.5/site-
> > packages/django/core/handlers/wsgi.py", line 243, in __call__
> >    response = middleware_method(request, response)
> >  File "/home/mlevine/django/chipvision7/chip_vision/apps/account/
> > middleware.py", line 28, in process_response
> >    patch_vary_headers(response, ('Accept-Language',))
> >  File "/tools/aticad/1.0/external/python-2.5.1/lib/python2.5/site-
> > packages/django/utils/cache.py", line 129, in patch_vary_headers
> >    if response.has_header('Vary'):
> > AttributeError: 'tuple' object has no attribute 'has_header'
>
> > I  believe my code is in the same state it was when it was working a
> > while back.  I did some cleanup - removing img and .js files that
> > weren't in use.  I've tried to put all that stuff back, but no luck
> > and this message isn't very informative ..
>
> > Anyway, any hints appreciated.
>
> > margie
>
> > You're view is returning a tuple insteaed of an HttpResponse object
>
> somewhere.
>
> Alex
>
> --
> "I disapprove of what you say, but I will defend to the death your right to
> say it." --Voltaire
> "The people's good is the highest law."--Cicero
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