The icons for the WikiLove extension don't work in the Norwegian Bokmål Wikipedia. To test it, go to any userpage (like mine) and click the heart icon, and you will see the missing files under "Choose type" ("Velg type" in Norwegian). It seems the images are missing from the extension path.
Link at nowiki is https://no.wikipedia.org/w/extensions/WikiLove/modules/ext.wikiLove/images/icons/wikilove-icon-barnstar.png while the similar link at enwiki is https://en.wikipedia.org/w/extensions/WikiLove/resources/images/icons/wikilove-icon-barnstar.png.
In short the path is wrong. Replace the subdomain field in the domain for enwiki, and the icons load as they should.
I can't find the given path, so I guess there is a bug somewhere in the configuration.
Fixed. Have an admin (or someone with editinterface) copy from https://no.wikipedia.org/wiki/Bruker:Mattflaschen-WMF/MediaWiki:WikiLove.js to https://no.wikipedia.org/wiki/MediaWiki:WikiLove.js .