(In reply to comment #0)

https://secure.wikimedia.org/wikinews/en/w/index.php?title=Special:RatingHistory&target=Main_Page&period=31&action=purge

• there's 246 votes there, but yet not enough votes to render the graphs.

The same problem (images not being displayed) happened sometimes on pt.wikibooks, but I can't reproduce it anymore.

How wikipedia-specific is the public policy article feedback extension? Perhaps
some wikis using readerfeedback should switch to that, since it seems to be
getting more love at the moment.

I think it would be good idea to extend the tests of the new extension to some other wikiprojects. Indeed, there was already a poll[1] on pt.wikipedia in which the users seemed to agree that the extension would be welcome there. I could say the same about Portuguese Wikibooks (in which Reader Feedback was recently installed[2]).

[1] https://secure.wikimedia.org/wikipedia/pt/wiki/Wikip%C3%A9dia:Esplanada/geral/Feedback_%282dez2010%29?uselang=en
[2] https://bugzilla.wikimedia.org/show_bug.cgi?id=26451#c1

The same problem (images not being displayed) happened sometimes on
pt.wikibooks, but I can't reproduce it anymore.

Note there is another bug (bug 21982) where pages with large amounts of votes don't get graphs due to the graph making thingy running out of time. When that happens there is no "not enough votes" message.

Related, which i didn't notice existed when i filed this is bug 27592, but i do not believe that this is a config issue.

Created attachment 8246
Only the first image started to be generated, and wasn't completed

I just noticed one page for which the images are not correctly rendered:

https://secure.wikimedia.org/wikibooks/pt/w/index.php?title=Especial:RatingHistory&target=Introdu%C3%A7%C3%A3o_%C3%A0_Qu%C3%ADmica/%C3%81cidos_e_bases&period=93

I was using Google Chrome 9.0.597.107.

In the image you can see also a problem rendering the numbers in both axes (vertical and horizontal): it displays empty squares instead of the numbers.

Attached: