My webpack config specifies that fonts should be loaded using url-loader, and when I try to view the page using Chrome I get the following error:
I know this doesn't answer OPs exact question but I came here with the same symptom but a different cause:
I had the .scss files of Slick Slider included like this:
@import "../../../node_modules/slick-carousel/slick/slick.scss";
On closer inspection it turned out that the it was trying to load the font from an invalid location (), the way it was referenced from the stylesheet.
I ended up simply copying the /font/ to my assets/css/ and the issue was resolved for me.