Wiki simple rating (and not simple rating) is not working

• Error

Wiki simple rating (and not simple rating) is not working.

I want to set a simple rating system for the wiki page.
But as the doc is unclear, I followed step by step : http://doc.tiki.org/Rating and setup an instance.

I’m not sure if I have to use Poll + simple rating to have it.
After setting the first part (poll rating at the top of the wiki page), I tried to vote and get a CSRF error

I get on and enabled wiki simple ratings enabled (Preference name: wiki_simple_ratings)
The (ugly) icons are nicely displayed at the bottom of the page.
When I rated as admin Tiki is doing something and back on the page I can’t see any change.

I retried as anonymous on firefox (permission have been set accordingly) and get a Javascript error on the page loading:

I refreshed and rated. Same as above page is refreshed no sign of changes.

Back to Admin=>rating, in the user interface I enabled Detailed rating results and Include percentages in the detailed rating results to find a way to see something. No result. (admin or anon)

I rebuild index and refresh caches. Got another error (related to the server setup):

Re rated and revoted with the same results.
I found a "hidden" (experimental presumly) Rating option at the end of Admin=>Wiki=>Page Listings and activated it. No change.

In doubt I use the Preference Search Results for rating to recheck if they were more options. But no. Retried as admin and anon on both systems, same no go. (I don’t have the CSRF error with Firefox as anon).

I think that having a "Was is useful ?", "What is your opinion about this page ?", etc is a must for a Wiki web application. I tried this, I also tried multilikes that doesn’t work neither (for anonymous) and reported. I understand that the alternative could be a tracker form in a module at the bottom of the pages, but on submission, the counters (like, unlike) won’t update nicely and the page will be refreshed. That is not what is expected for such thing.

This bug has been demonstrated on show2.tiki.org

Please demonstrate your bug on show2.tiki.org