npm run dev error

I did a fresh install node v5.6, and npm install but when I run npm run dev, I keep getting this errors, not sure what it is. Anyone came across this before?

```
npm ERR! Failed at the react-redux-universal-hot-example@0.9.0 start-dev-api script 'better-npm-run start-dev-api'.
[2] npm ERR! This is most likely a problem with the react-redux-universal-hot-example package,
[2] npm ERR! not with npm itself.
[2] npm ERR! Tell the author that this fails on your system:
[2] npm ERR! better-npm-run start-dev-api
[2] npm ERR! You can get their info via:
[2] npm ERR! npm owner ls react-redux-universal-hot-example
[2] npm ERR! There is likely additional logging output above.
[2]
[2] npm ERR! Please include the following file with any support request:
[2] npm ERR! H:\npm-debug.log
[2] npm run start-dev-api exited with code 1
[1] events.js:141
[1] throw er; // Unhandled 'error' event
[1] ^
[1]
[1] Error: watch H:\server.babel.js EINVAL
[1] at exports._errnoException (util.js:870:11)
[1] at FSWatcher.start (fs.js:1234:19)
[1] at Object.fs.watch (fs.js:1262:11)
[1] at createFsWatchInstance (H:\node_modules\chokidar\lib\nodefs-handler.js:37:15)
[1] at setFsWatchListener (H:\node_modules\chokidar\lib\nodefs-handler.js:80:15)
[1] at FSWatcher.NodeFsHandler._watchWithNodeFs (H:\node_modules\chokidar\lib\nodefs-handler.js:228:14)
[1] at FSWatcher.NodeFsHandler._handleFile (H:\node_modules\chokidar\lib\nodefs-handler.js:255:21)
[1] at FSWatcher. (H:\node_modules\chokidar\lib\nodefs-handler.js:473:21)
[1] at FSReqWrap.oncomplete (fs.js:82:15)
```