Fatal error: Uncaught Error: Class 'protocolloGenManager' not found in C:\xampp2\htdocs\pubblicazione_protocollo\app\crudClasses\protocollo\protocolloManager.class.php:13 Stack trace: #0 {main} thrown in C:\xampp2\htdocs\pubblicazione_protocollo\app\crudClasses\protocollo\protocolloManager.class.php on line 13