I'm building, minifying and generating sourcemaps of my app with webpack. Artifacts are sent to sentry.io with webpack-sentry-plugin.

The javascript code is run from `localhost:8080/js/app.js`. It contains `//# sourceMappingURL=app.js.map` at the end. Sourcemaps work correctly at Chrome devtools.

Sentry's Releases/Artifacts contain the following files:

```
js/app.js
js/app.js.map

```

Anyway, when Sentry logs an error, stacktrace is from the minified file. It's not using the sourcemaps.

What am I doing wrong in my setup? Or what other info should I give to get help?