[react-native] bundling failed: Error: Unable to resolve module `./../react-transform-hmr/lib/index.js

[react-native Trouble Shooting]

Problem

> error: bundling failed: Error: Unable to resolve module `./../react-transform-hmr/lib/index.js

Solution

> 캐시를 클린해야함

rm -rf $TMPDIR/react-*; rm -rf $TMPDIR/haste-*; rm -rf $TMPDIR/metro-*; watchman watch-del-all
 
# Start Metro Bundler directly
react-native start

참고: https://github.com/facebook/react-native/issues/21490