Fatal error: Uncaught Error: Class "WPStaging\Backup\Ajax\BaseFileList" not found in /home/savsol/public_html/wp-content/plugins/wp-staging/Backup/Ajax/FileList.php:10 Stack trace: #0 {main} thrown in /home/savsol/public_html/wp-content/plugins/wp-staging/Backup/Ajax/FileList.php on line 10