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