Ionic Serve Not Working [SOLVED]

When calling Ionic Serve, I get the following error:

2015-02-21 02:47 ionic[7756] (FSEvents.framework) FSEventStreamStart: register_with_server: ERROR:    f2d_register_rpc() => (null) (-21)
Command line stuff: [ 'node', '/usr/local/bin/ionic', 'serve' ]

Any help?

By any chance do you have io.js installed instead of Node?

No, just node. I was not defining an Angular module by accident and for some reason that was throwing those errors, no idea why.