Fatal error: Uncaught Error: Interface "App\UserPreferences\LegacyHandler\UserPreferencesMapperInterface" not found in D:\htdocs\SuiteCRM\core\backend\UserPreferences\LegacyHandler\Mappers\TimezonePreferenceMapper.php:32 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\core\backend\UserPreferences\LegacyHandler\Mappers\TimezonePreferenceMapper.php on line 32