I'm not sure what caused this but out of nowhere my blocks in the backend of my Magento is not loading it sits there with a loading icon. https://imgur.com/a/9Osu2
I am also getting this error with a testing app
SyntaxError: Unexpected token < in JSON at position 85512
Magento Version: 2.2.2
PHP Verison: ea-php71
Cloudlinux: CLOUDLINUX 6.9
I've tried the following:
1. Increasing max_memory from 128M to 512M.
2. Full System Restart / MYSQL Restart/Litespeed Restart
3. Cleared Local Cache/DNS/Restarted Computer/Different PC/Internet
4. Cleared Static/Var folders/files.