###Common Issues


####0) `EMFILE, too many open files` Error

Your process has too many files open, which is a problem related to your OS, not node specifically. On *nix systems, run:

```
$ ulimit -n
```

And you should see the mac number of files you can have at one time. On OS X, the default is 256. You can bump this up to, for example, 2560 files by running:

```
$ ulimit -n 2560
```

####1) gulp.run() has been deprecated. Message

We are not using `gulp.run` method in the `gulpfile` so if you get this message and your gulp task exits, update your *global* gulp to latest with the following command:

```
$ npm update gulp -g
```