[DevTools Bug]: symbolicated sourcemaps won't fetch for rsc components on Chrome 135.0.7 (rsc:// and webpack:// prefixed fetches fail)

[jamiesunderland]

Website or app

localhost:3000

Repro steps

Download latest chrome (135.0.7049.85). Tested on Apple Silicon.
Start fresh next project (15.2.3+).

fileFetcher will fail to fetch resources when you inspect the default page.tsx component.

This is a really annoying bug because it ends up giving the unsymbolicated source map line number + column number, which is deceptive.

fileFetcher.js:1 Fetch API cannot load rsc://React/Server/webpack-internal:///(rsc)/app/page.tsx?19. URL scheme "rsc" is not supported.

fileFetcher.js:1 Fetch API cannot load webpack-internal:///(app-pages-browser)/node_modules/next/dist/client/image-component.js. URL scheme "webpack-internal" is not supported.

Would love for _debugSource to come back 😢

How often does this bug happen?

Every time

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