Fatal error: Uncaught Error: Class 'WPStaging\Backup\Entity\AbstractBackupMetadata' not found in /home/savsol/public_html/wp-content/plugins/wp-staging/Backup/Entity/BackupMetadata.php:20 Stack trace: #0 {main} thrown in /home/savsol/public_html/wp-content/plugins/wp-staging/Backup/Entity/BackupMetadata.php on line 20