Fatal error: Uncaught Error: Class 'WPStaging\Framework\DI\ServiceProvider' not found in /home/savsol/public_html/wp-content/plugins/wp-staging/Basic/Backup/BackupServiceProvider.php:39 Stack trace: #0 {main} thrown in /home/savsol/public_html/wp-content/plugins/wp-staging/Basic/Backup/BackupServiceProvider.php on line 39