RCTBatchedBridge start 启动的时候报错

[wdrich]

This might be related to https://github.com/facebook/react-native/issues/4968 To resolve try the following:

1. Clear watchman watches: watchman watch-del-all.
2. Delete the node_modules folder: rm -rf node_modules && npm install.
3. Reset packager cache: rm -fr $TMPDIR/react-* or npm start -- --reset-cache.

可能是环境配的问题，楼主可以帮忙看一下吗