I'm trying to setup a rotator with thumbnails, and I'm having some issues. First of all, I'm using Unobtrusive in my project, but I don't see this being relevant (I guess). Because I want a template for each image (stored in azure blob storage), I'm using the Items() method to setup the content, and then, the methods "ShowThumbnail(true)" and ".ThumbnailSourceID("thumbnail")" to setup the thumbnail, where "thumbnail" is an ul tag. I followed every step in the documentation
Before, I was using the rotator withOUT the thumbnails and everything was working fine. However, for some reason, when I'm trying to enable the thumbnail, all application is broken. When I check the console, I'm getting this error: