Fatal error: Uncaught Error: Class 'WPStaging\Framework\Network\RemoteDownloader' not found in /home/savsol/public_html/wp-content/plugins/wp-staging/Backup/Ajax/BackupDownloader.php:14 Stack trace: #0 {main} thrown in /home/savsol/public_html/wp-content/plugins/wp-staging/Backup/Ajax/BackupDownloader.php on line 14