Warning: Undefined variable $factory in /home/www/swittelecom.com/test/laravel/database/factories/UserFactory.php on line 16

Fatal error: Uncaught Error: Call to a member function define() on null in /home/www/swittelecom.com/test/laravel/database/factories/UserFactory.php:16 Stack trace: #0 {main} thrown in /home/www/swittelecom.com/test/laravel/database/factories/UserFactory.php on line 16