id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
6538	"""Complex"" Syndication Example Error?"	gtaylor@…	nobody	"Following the example at: http://www.djangoproject.com/documentation/syndication_feeds/#a-complex-example

I've arrived at the following:


{{{
class BpostCatPosts(Feed):
    """"""
    Shows the latest blog posts from an individual blog post category.
    """"""
    def get_object(self, bits):
        # In case of ""/feeds/bpcatposts/0613/foo/bar/baz/"", or other such clutter,
        # check that bits has only one member.
        if len(bits) != 1:
            raise ObjectDoesNotExist
        
        return BlogCategory.objects.get(id__exact=2)
     
    def title(self, obj):
        return ""Greg Taylor's Latest: %s"" % obj.name
     
    def link(self, obj):
        if not obj:
            raise FeedDoesNotExist
        return obj.get_absolute_url()
    
    def description(self, obj):
        return ""The latest posts from the %s category of Greg Taylor's blog."" % obj.name
    
    def items(self, obj):
        return BlogPost.objects.filter(category=[obj.id])[:10]
}}}

My feed section of urls.py looks like this:

{{{
feeds = {
    'latest_bpost': LatestBposts,
    'latest_bpostcat': BpostCatPosts,
}

urlpatterns = patterns('',
    # Serve Media via Django
    (r'^media/(?P<path>.*)$', 'django.views.static.serve', {'document_root': settings.MEDIA_ROOT}),
    # Default Page
    (r'^', include('apps.pages.urls')),
    # Standard Pages
    (r'^pages/', include('apps.pages.urls')),
    # Blog URLs
    (r'^blog/', include('apps.blog.urls')),
    # Django Admin Interface
    (r'^admin/', include('django.contrib.admin.urls')),
    # RSS Feeds
    (r'^feeds/(?P<url>.*)/$', 'django.contrib.syndication.views.feed', {'feed_dict': feeds}),
)
}}}
When visiting the URL http://localhost:8000/feeds/latest_bpostcat/2/ I am getting the following error:
{{{
InterfaceError at /feeds/latest_bpostcat/2/
Error binding parameter 0 - probably unsupported type.
}}}
I've looked over this quite a few times and can't figure out if the API has changed or if there was an omission. I've tried my best to assure that the error wasn't on my part."		closed	contrib.syndication	dev		invalid	rss, syndication		Unreviewed	0	0	0	0	0	0