If I click vote occurs the following error on the console: ReferenceError: poll_vote is not defined the same happens to see results. It seems that the js file is not being inserted on the page, but have not figured out why.
This topic was modified 7 years, 11 months ago by Elder Carvalho.
Most likely is your theme issue. Seen this many times. It is missing wp_footer. The other issue might be you are using a minifying CSS/JS plugin and it is not doing a a good job.
Does it works on the default theme in the first place?