Fatal error: Uncaught Error: Class 'HeraldState' not found in /home/cybertoast/sites/phab.cybertoast.com/phabricator/src/applications/herald/state/HeraldMailableState.php:3
Stack trace:
#0 {main}
thrown in /home/cybertoast/sites/phab.cybertoast.com/phabricator/src/applications/herald/state/HeraldMailableState.php on line 3