Error 404 - previous options did not work

[wakecarter]

Have you tried local debug mode?

PsychoPy v2021.1 local debug mode not working

I create a brand new experiment, click on the ‘Compile to JS script’ button, Send experiment to Runner, and click ‘Run PsychoJS task in local debug mode’. The browser then displays: “initialising the experiment…” and the developer console lists errors such as the following: Loading module from “http://localhost:12002/lib/core-2021.1.1.js” was blocked because of a disallowed MIME type (“text/html”). Loading failed for the module with source “http://localhost:12002/lib/core-2021.1.1.js”. The Ru…