Failed to register a ServiceWorker when PUBLIC_URL is CDN

Created by: micooz

Can you reproduce the problem with latest npm?

Yes.

Description

When set PUBLIC_URL to a cdn address, service worker registration is blocked. It seems a cross-domain problem:

Error during service worker registration: DOMException: Failed to register a ServiceWorker: The origin of the provided scriptURL ('https://o0tu0aq0f.qnssl.com') does not match the current origin ('https://apporz.com').

Expected behavior

ServiceWorker should work well when PUBLIC_URL isn't local host.

Actual behavior

ServiceWorker doesn't work.

Environment

1. npm ls react-scripts (if you haven’t ejected): react-scripts@1.0.6
2. node -v: v7.10.0
3. npm -v: v4.2.0

Then, specify:

1. Operating system: macOS
2. Browser and version: Chrome 58.0.3029.110 (64-bit)

Reproducible Demo

See console output on my website.