Not even sure if loading

I’ve been fighting with this thing for hours and I’m getting no sign that it’s even loading. Shouldn’t I be getting some sort of error?

I want it work on the home page. I’ve tried a million different selectors, but the last ones were:

#content
.clearfix pagination
span.current + .inactive a:first
.rel

The site’s here: https://tinyurl.com/mzhr92h

https://www.ads-software.com/extend/plugins/infinite-scroll/