Fatal error: Uncaught Error: Class 'MarketplaceWebService_Model' not found in /Applications/XAMPP/xamppfiles/htdocs/Project_April/MarketplaceWebService/Model/ContentType.php:33 Stack trace: #0 {main} thrown in /Applications/XAMPP/xamppfiles/htdocs/Project_April/MarketplaceWebService/Model/ContentType.php on line 33