Fatal error: Uncaught Error: Class "Faker\Test\TestCase" not found in C:\xampp\htdocs\astra-backoffice\vendor\fakerphp\faker\test\Faker\Calculator\LuhnTest.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\astra-backoffice\vendor\fakerphp\faker\test\Faker\Calculator\LuhnTest.php on line 8