[Zope] AttributeError: Can't Pin It Down!
dieter at handshake.de
Thu Aug 9 12:46:31 EDT 2007
tonylabarbara at aol.com wrote at 2007-7-23 08:47 -0400:
>Nothing in the error log about that :(
Almost not to believe...
Unless, it comes from an exception ignored by the "error_log" object.
>> > ...
>> >Module Products.PageTemplates.TALES, line 221, in evaluate
>> >URL: /example.com/eng/test
>> >Line 7, Column 0
>> >Expression: <PythonExpr request.contact_us_form.header()>
>> > ...
>> >Module Products.PageTemplates.ZRPythonExpr, line 47, in __call__
>> >__traceback_info__: request.contact_us_form.header()
>> >Module Python expression "request.contact_us_form.header()", line 1, in
>> >Module ZPublisher.HTTPRequest, line 1223, in __getattr__
>> You did it almost right. You forgot to include the
>> "Error Type" and "Error Value" information.
This exception information seems not to correspond to the traceback
you have posted.
If you look carefully at your traceback, then you see that
the exception comes from a "request.contact_us_form.header()" expression
which then calls the "__getattr__" of an "HTTPRequest" instance (which
almost surely is "request") -- and this "__getattr__" raises
I do not see any reason why "contact_us_form" should call
"request"'s "__getattr__". Thus, I expect that the "AttributeError"
really comes from the "request.contact_us_form" access.
If you are sure that you see "Exception Value: header", then
the "contact_us_form" really behaves extremely strange....
>Well, frankly, I built this site a long time ago before PTs were in vogue and it worked just fine using DTML. I changed it to PT for you to throw and capture this error ;)
Then, your translation to PT went probably wrong.
Are you sure that you access your forms via "request" (which
would be "REQUEST" in DTML).
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