Fatal error: Uncaught Error: Class 'WPStaging\Framework\DI\ServiceProvider' not found in /home/ursatac/public_html/wp-content/plugins/wp-staging-pro/Pro/Activate/PluginActivationServiceProvider.php:10 Stack trace: #0 {main} thrown in /home/ursatac/public_html/wp-content/plugins/wp-staging-pro/Pro/Activate/PluginActivationServiceProvider.php on line 10