unsafely-treat-insecure-origin-as-secure doesn't work with msw

[scarf005]

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Feedback

i was getting following errors on chrome:

Uncaught Error: [MSW] Failed to register the Service Worker:

Failed to register a ServiceWorker for scope ('https://localhost:5173/') with script ('https://localhost:5173/mockServiceWorker.js'): An SSL certificate error occurred when fetching the script.

so i followed the guide and added 'https://localhost:5173/' in #unsafely-treat-insecure-origin-as-secure.

however the error persists.

maybe related: w3c/ServiceWorker#1514

[kettanaito]

Hi, @scarf005. Thanks for raising this.

Sadly, this has nothing to do with MSW. You get that error from the navigator.serviceWorker, not the library.

Try listing the hostname (drop the port) in that Chrome flag and see if that helps.

-https://localhost:5173
+http://localhost

If you take a look at the examples next to that flag, you can see that you have to list HTTP origin to be treated as "secure". You are currently listing HTTPS origin. That might also be the root cause of your issue.