The following warning is appearing when creating Hotpot activity (Plugin version: 2017100411).
|( ! ) Warning: A non-numeric value encountered in /vagrant/www/moodle/mod/hotpot/mod_form.php on line 789|
I was checking the code and it is making a binary comparison between a string and a number.
Also there is a broken link: http://www.qedoc.org/en/index.php?title=Uploading_modules