Error while preparing the gulpfile

gulpfile.js

(function(){
	'use strict';

	var gulp = require('gulp'),
		browserSync = require('browser-sync'),
		sass = require('gulp-ruby-sass');

	gulp.task('browser-sync', function(){
		browserSync.init(['*.html'], {
			server: {
				baseDir: './'
			}
		});
	});
})();

// Browser-sync task error:
C:\Users\Fernando\Projects\renovaintra.template>gulp browser-sync
[gulp] Using gulpfile C:\Users\Fernando\Projects\renovaintra.template\gulpfile.js
[gulp] Starting 'browser-sync'...
[gulp] Finished 'browser-sync' after 2.85 ms
[BS] Server running. Use this URL: http://192.168.1.102:3002
[BS] Serving files from: C:\Users\Fernando\Projects\renovaintra.template
[BS] Watching files...

events.js:72
        throw er; // Unhandled 'error' event
              ^
Error: This socket is closed.
    at Socket._write (net.js:637:19)
    at doWrite (_stream_writable.js:226:10)
    at writeOrBuffer (_stream_writable.js:216:5)
    at Socket.Writable.write (_stream_writable.js:183:11)
    at Socket.write (net.js:615:40)
    at Socket.Writable.end (_stream_writable.js:341:10)
    at Socket.end (net.js:396:31)
    at Static.gzip (C:\Users\Fernando\Projects\renovaintra.template\node_modules\browser-sync\node_modules\socket.io\lib\static.js:207:14)
    at ready (C:\Users\Fernando\Projects\renovaintra.template\node_modules\browser-sync\node_modules\socket.io\lib\static.js:370:14)
    at C:\Users\Fernando\Projects\renovaintra.template\node_modules\browser-sync\node_modules\socket.io\lib\static.js:103:9

C:\Users\Fernando\Projects\renovaintra.template>