getting Unexpected token < in wicket.js

[JacobusS]

Hi, I'm not sure if I'm doing this correctly. But I have a leaflet map and imported wicket.js and wicket-leaflet.js, as follows:

When I view the page I get Unexpected token < in wicket.js and Unexpected token < in wicket-leaflet.js in the console. And obviously because of this Wkt is undefined because I can't load the js files.

What am I doing wrong? Thanks.