Errors when creating new project

#1

2017-10-24T07:57:59,796: [cli] unable to talk to your watchman on /usr/local/var/run/watchman/ElroyFernandes-state/sock! (No such file or directory)
7:57:59 AM
Watchman: watchman --no-pretty get-sockname returned with exit code=1, signal=null, stderr= 2017-10-24T07:57:59,796: [cli] unable to talk to your watchman on /usr/local/var/run/watchman/ElroyFernandes-state/sock! (No such file or directory)

jest-haste-map: Watchman crawl failed. Retrying once with node crawler.
Usually this happens when watchman isn’t running. Create an empty .watchmanconfig file in your project’s root folder or initialize a git or hg repository in your project.
Error: watchman --no-pretty get-sockname returned with exit code=1, signal=null, stderr= 2017-10-24T07:57:59,796: [cli] unable to talk to your watchman on /usr/local/var/run/watchman/ElroyFernandes-state/sock! (No such file or directory)
8:00:27 AM
2017-10-24T08:00:27,427: [cli] unable to talk to your watchman on /usr/local/var/run/watchman/ElroyFernandes-state/sock! (No such file or directory)
8:00:27 AM
Watchman: watchman --no-pretty get-sockname returned with exit code=1, signal=null, stderr= 2017-10-24T08:00:27,427: [cli] unable to talk to your watchman on /usr/local/var/run/watchman/ElroyFernandes-state/sock! (No such file or directory)

I keep getting this error when I make a enw project