Fatal error: Uncaught Error: Class "App\Engine\LegacyHandler\LegacyHandler" not found in /var/www/crm_killing_ninja/core/backend/Process/LegacyHandler/GenerateBackupCodesHandler.php:41 Stack trace: #0 {main} thrown in /var/www/crm_killing_ninja/core/backend/Process/LegacyHandler/GenerateBackupCodesHandler.php on line 41