IDE cannot resolve directory on require.js external paths

Hi,

in my require.config - part, i use external libraries to pull them in via require.js. But WebStorm is showing the external urls as an error. Has anyone an idea whythis happens or how to configure WebStorm to recognize these libs?

here is the code:

require.config({
    baseUrl: "",
    paths: {
        "knockout": "//cdnjs.cloudflare.com/ajax/libs/knockout/3.3.0/knockout-debug",
        "lodash": "//cdnjs.cloudflare.com/ajax/libs/lodash.js/3.4.0/lodash.min",
        "moment": "//cdnjs.cloudflare.com/ajax/libs/moment.js/2.9.0/moment.min",
        "jquery": "//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min",
        "semantic": "//cdnjs.cloudflare.com/ajax/libs/semantic-ui/1.11.1/semantic.min",
        "knockout-amd-helpers": "scripts/lib/knockout-amd-helpers",
        "text": "scripts/lib/text"
    }
});

All links to the external ressources are marked as "cannot resolve directory...". I added a screenshot because this is somewhat hard to explain.

This is not an issue with my program, it all works fine. Just WebStorm is showing these as an error. Which it should'nt in my opinion (WebStorm 9.0.3).