Sudden Error: "Looks like you have a different program called watchman"

[HomeboxJim]

Mac OSX 10.11.6

Looks like you have a different program called watchman, falling back to NodeWatcher.
Visit http://ember-cli.com/user-guide/#watchman for more info.

ng -v:
angular-cli: 1.0.0-beta.15
node: 4.5.0
os: darwin x64

I was happily developing on my project. Then I hit ctrl + C to end the watching process in the terminal. Now my project is completely broken, and when running ng serve I get this useless error message:

Looks like you have a different program called watchman, falling back to NodeWatcher.
Visit http://ember-cli.com/user-guide/#watchman for more info.
Error

How can I fix this??

[nikejaycn]

#2755 (comment)

[filipesilva]

If you're just seeing the message 'Error', this might be a broken angular-cli.json. #2565 fixed the message but was included only on beta.18. I recommend updating and opening a new issue if the problem persists.

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