Hi Diego,

Yes it does work for me, which is why I sent you the module and the zip file.

Let's confirm a few things here before we go any further:

1. Are you using IntelliJ (or some kind of IDE) or are you just running LabKey on the server as a standalone thing?
2. Can you actually access the JS script if you go to this URL?

http://localhost:8080/labkey/helloWorld/scripts/jquery-2.2.2.min.js

Regards,

Jon