Please publish version 0.2.0 to NPM so that the module as published will work with React 0.47+ The version in master was bumped in: https://github.com/benwixen/react-native-filesystem/commit/727973566fbefe16badab287604ae76a224c0648 The related issue to fix the issue is still open here: https://github.com/benwixen/react-native-filesystem/issues/14 Thanks!