"Mini Browser" Not Rendering Content When Logged in To My Account

[Marc]

I have recently purchased a Scrimba subscription and attempted to do the Advanced React course but whenever I try to save my changes (ctrl + s) or press the “RUN CODE” button nothing renders. I even press the refresh button and it does not appear to render anything.

I have tried this in both Chrome and Firefox and I have also made sure that dom.serviceWorkers.enabled was set to true in Firefox. Other “challenges” and templates do not render anything in the “mini-browser”.

I noticed this does not occur in incognito when I am logged out. When in Firefox and logged in without any browser extensions it still does not render.

Here is an example of it not rendering: “TEST” on a button despite saving (ctrl + s):

[roku (Roku from Scrimba)]

Hey @Marc, sorry to hear about the issue. Could you check your developer console logs to see if there are any error messages popping up when you try to render the code?

[Marc]

Thanks @roku for responding,

In chrome I get some “Blocked script execution” error and it also seems like a GET request had failed. In Firefox, in which I am not logged in and in a private window, it tells me that there is an issue with CORS.

In both of those cases I saved the code ( ctrl + s ).