rest-api folder empty. Site will not load

Hello fellow WP Ninja’s

I am having the weirdest issue, never happened before, let me start by explaining my setup

Hackintosh Mac OS X El Capitan w MAMP and PHP 7.0.8
Latest WordPress version 4.6 (as stated above)

I had a decent amount of Plugins installed, Contact Forms 7, Snapshot, Suplyfly, SliderRev and so on.. W/ Divi Theme/Builder

I had a decent amount of my site built and now when i try to access it via Localhost:8888 i get this error
Warning: require(/Users/{REDACTED}/Google Drive/Websites/bluiprint/wp-includes/rest-api/class-wp-rest-server.php): failed to open stream: No such file or directory

(include_path=’.:/Applications/MAMP/bin/php/php7.0.8/share/pear:/Applications/MAMP/bin/php/php7.0.8/lib/php’) in /Users/{REDACTED}/Google Drive/Websites/bluiprint/wp-settings.php on line 211

I go into this folder and that file and the other ones, that usually appear, are all missing. My other projects have these in them
class-wp-rest-request
class-wp-rest-response
class-wp-rest-server

[Not Related]
**My home name is named after my ex, so it is not appropriate for this so I redacted it .**

If anyone can help me I would appreciate it, worst comes to worst, I will just start over.. I just want to know how or why this happened so I can prevent it from happening again