Notes

If CSS styles are missing - rebuild (purge cache).

UjnotesCC0 1.0

If CSS styles are missing - rebuild (purge cache).

If CSS styles are missing - rebuild (purge cache).

1. Sourcemap

1. in next.config.js

1. add to config

```

webpack: (config, { dev, isServer }) => {

2.

If (dev) {.

3.

Config.devtool = 'source-map';.

Enable sourcemaps in development.

4.

}.

5.

Return config;.

6.

}.

  1. ```.

2. source map files are located at

  1. .next/source/_.js.
  1. breakpoints do not get enabled - because of source map missing.
  1. Restart server.
  1. touch next.config.js.

3.

Updated: 2026 Aug 19