Failed to register service worker - React

Question

Service worker failed to register with the following exception.

Failed to register ServiceWorker. The origin of the provider scriptURL('https://dev.xyz.cdn.com') does not match the current origin ('https://dev.xyz.com').

Currently all the assets are deployed in CDN. So domain is not matching with script source url. How to resolve this issue?

Answer 1

You can't host service workers on a CDN. From the specification :

A service worker executes in the registering service worker client's origin. One of the advanced concerns that major applications would encounter is whether they can be hosted from a CDN. By definition, these are servers in other places, often on other origins. Therefore, service workers cannot be hosted on CDNs.