Fatal error: Uncaught Error: Class 'WPChill\DownloadMonitor\Shop\Ajax\Ajax' not found in /www/wwwroot/wczhuti/wp-content/plugins/download-monitor/src/Shop/Ajax/AdminChangeOrderStatus.php:8 Stack trace: #0 {main} thrown in /www/wwwroot/wczhuti/wp-content/plugins/download-monitor/src/Shop/Ajax/AdminChangeOrderStatus.php on line 8