iconfont.css should be dependent on iconfont.js, right? Why not all import with import? I think it's a bit of a problem to import one with script.

I encountered the same problem, prompting "Unexpected token <" error.

my previous approach is to introduce
< script src= ". / assets/icons/iconfont.js" > < / script >

then prompt for an error. My guess is that some syntax in the iconfont.js file needs to be processed before it can be read, and the index.html is not processed as needed. Of course, this is a guess, I do not know the real reason.

I didn't know what to do with it, so I bypassed it, that is, I introduced it directly into the xxx.vue file:
import "@ / assets/icons/iconfont.js"

of course, style, is also set so you can use the svg tag to display icons.