Fatal error: Uncaught Error: Call to undefined method Usuario::index.html() in C:\xampp\htdocs\global\global_fn.php:43 Stack trace: #0 C:\xampp\htdocs\index.php(26): ControladorGlobal->accion(Object(Usuario), 'index.html', NULL) #1 {main} thrown in C:\xampp\htdocs\global\global_fn.php on line 43