Thank you for creating this module and sharing it with the Moodle Community.
I've installed your module. The tables are set up correctly, but when I access the configuration page and press Save I get the following message:
Fatal error: Cannot redeclare exercise_add_custom_scales() (previously declared in c:\archivos de programa\easyphp1-8\www\moodle_15\mod\exercise\locallib.php:80) in c:\archivos de programa\easyphp1-8\www\moodle_15\mod\exercise\locallib.php on line 80
Do you know how I can fix it before I upload it to my production site?
Thanks for your help.