Notice: Undefined variable: factory in C:\laragon\www\cangaiba\database\factories\KeysFactory.php on line 17

Fatal error: Uncaught Error: Call to a member function define() on null in C:\laragon\www\cangaiba\database\factories\KeysFactory.php:17 Stack trace: #0 {main} thrown in C:\laragon\www\cangaiba\database\factories\KeysFactory.php on line 17