Notice: Undefined variable: factory in C:\laragon\www\botecovilla\database\factories\MedidaFactory.php on line 19

Fatal error: Uncaught Error: Call to a member function define() on null in C:\laragon\www\botecovilla\database\factories\MedidaFactory.php:19 Stack trace: #0 {main} thrown in C:\laragon\www\botecovilla\database\factories\MedidaFactory.php on line 19