-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 John Schinnerer wrote: > Hello, > > I have just migrated some custom products from 2.5.1 to 2.7.5, meaning > from python 2.1.3 to 2.3.5. > > I have this bit of code in the index_html page template in the product, > which rendered just fine in zope 2.5.1/python 2.1.3: > > <span tal:condition="python:here.sponsors[0] != ''" tal:omit-tag=""> > <h4>Sponsors</h4> > <span tal:repeat="line here/sponsors" tal:omit-tag=""> > <h5 tal:content="line" /> > </span> > </span> > > sponsors is a lines property in the custom product, like so: > > {'id':'sponsors', 'type':'lines', 'mode':'w'}, > > Now, in zope 2.7.5/python 2.3.5, I get an error on this part of the > above code: > > python:here.sponsors[0] != '' > > as follows: > > Exception Type IndexError > Exception Value tuple index out of range > > Can anyone tell me what's up with this? > It worked fine in 2.5.1, now it gives this error in 2.7.5...help... > > Thanks, > John S. > > And here's the complete... > > Traceback (innermost last): > > * Module ZPublisher.Publish, line 101, in publish > * Module ZPublisher.mapply, line 88, in mapply > * Module ZPublisher.Publish, line 39, in call_object > * Module Shared.DC.Scripts.Bindings, line 306, in __call__ > * Module Shared.DC.Scripts.Bindings, line 343, in _bindAndExec > * Module Products.PageTemplates.PageTemplateFile, line 106, in > _exec > * Module Products.PageTemplates.PageTemplate, line 96, in pt_render > <PageTemplateFile at > /growingthroughit.org/galleryitems/bg/tw0110/index_html> > * Module TAL.TALInterpreter, line 190, in __call__ > * Module TAL.TALInterpreter, line 234, in interpret > * Module TAL.TALInterpreter, line 671, in do_useMacro > * Module TAL.TALInterpreter, line 234, in interpret > * Module TAL.TALInterpreter, line 694, in do_defineSlot > * Module TAL.TALInterpreter, line 234, in interpret > * Module TAL.TALInterpreter, line 636, in do_condition > * Module Products.PageTemplates.TALES, line 221, in evaluate > URL: index_html > Line 58, Column 0 > Expression: <PythonExpr here.sponsors[0] != ''> > Names: > > {'container': <GTIGalleryItem at > /growingthroughit.org/galleryitems/bg/tw0110>, > 'context': <GTIGalleryItem at > /growingthroughit.org/galleryitems/bg/tw0110>, > 'default': <Products.PageTemplates.TALES.Default instance at > 0x40ad2aec>, > 'here': <GTIGalleryItem at > /growingthroughit.org/galleryitems/bg/tw0110>, > 'loop': <SafeMapping instance at 40f297c0>, > 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter > instance at 0x40acccac>, > 'nothing': None, > 'options': {'args': ()}, > 'repeat': <SafeMapping instance at 40f297c0>, > 'request': <HTTPRequest, > URL=http://www.growingthroughit.org/galleryitems/bg/tw0110/index_html>, > 'root': <Application instance at 4189acb0>, > 'template': <PageTemplateFile at > /growingthroughit.org/galleryitems/bg/tw0110/index_html>, > 'traverse_subpath': [], > 'user': Anonymous User} > > * Module Products.PageTemplates.ZRPythonExpr, line 47, in __call__ > __traceback_info__: here.sponsors[0] != '' > * Module Python expression "here.sponsors[0] != ''", line 1, in > <expression> > * Module AccessControl.ZopeGuards, line 67, in guarded_getitem > > IndexError: tuple index out of range
Try the following in your Zope 2.7.x sandbox: $ bin/zopectl debug ... >>> here = app['growingthroughit.org].galleryitems/bg/tw0110 >>> print here.sponsors If the output is '()', then your sponsors attribute is an empty tuple, which would explain the traceback. Tres. - -- =================================================================== Tres Seaver +1 202-558-7113 [EMAIL PROTECTED] Palladion Software "Excellence by Design" http://palladion.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFDEJNT+gerLs4ltQ4RAi+GAKCLmWwcO2Z9QpHDhr4EucSjrdHH/QCfcI/M bAR796rT5M5qmVThQWzuAiU= =ha6X -----END PGP SIGNATURE----- _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )