Thanks for the awesome, helpful post! RE: this comment:

> Note: If you’re minifying your JS bundle, you’ll need to generate the source map at the same directory in order to access the JS stack trace. You can do that by adding the option “ — sourcemap-output filename.map” to the react-native bundle command.

It looks like the JS stack trace in the image you posted above comes from the minified code; I’m seeing the same thing in Crashlytics in spite of generating the source map. I don’t think Crashlytics even knows about the source map. What did you mean by this comment? Do you somehow send the source map to Crashlytics? Thanks!