RN 0.59.8 - Unable to resolve module `pegjs`

I’m running the latest version of RN (0.59.8) with the latest version of react-native-svg (9.4.0). When I try to launch the application, both in iOS and Android, I receive the following error:

bundling failed: Error: Unable to resolve module pegjs from /Users/PATH_TO_APP/android/react-native-svg/lib/extract/extractTransform.js: Module pegjs does not exist in the Haste module map

Do you know how I can fix this?

Thanks, Lorenzo

[flexaddicted]

@kelset @msand I’ve figured out what the problem was.

My Brownfield React Native project was including react-native-svg as a local dependency. In other words, I’ve downloaded the source code of react-native-svg and included it as a module served locally and not as a node module (this was due to fix some problems on the gradle file).

During the migration, Android Studio was building against that module and not the new one available in node_modules. That was causing the error.

I’ve fixed following this guide: https://stackoverflow.com/questions/23025433/how-to-clear-gradle-cache. In particular, I removed the gradle build cache.

Thanks for your support.

[kelset]

yeah caches can create so many issues 😦 I’m glad you solved!