(gulp.watch): Issue with new opt-in symlink

Created by: vikrantpogula

I think the new opt-in symlink is not usable with gulp.watch. Other tasks seem fine after adding {follow: true}, but gulp watch doesn't trigger its task when I provide {follow: true}. I have illustrated my gulpfile below

Currently doesn't trigger the task 'refresh:scripts'

var watcher = gulp.watch([
  _settings.APP_PATH+'/**/*.js',
  _settings.APP_PATH+'/**/*.jsx',
], {follow:true}, 'refresh:scripts')

Raises Error now, but used to work fine (would watch and trigger 'refresh:scripts')

var watcher = gulp.watch([
  _settings.APP_PATH+'/**/*.js',
  _settings.APP_PATH+'/**/*.jsx',
], 'refresh:scripts')

TypeError: Arguments to path.resolve must be strings

This used to work fine with 4.0 before the opt-in symlink following for blobs.