Fatal error: Uncaught Error: Class "PHPUnit\Framework\Constraint\Constraint" not found in D:\Project\laravel-12x-tutorial\vendor\laravel\framework\src\Illuminate\Testing\Constraints\HasInDatabase.php:9 Stack trace: #0 {main} thrown in D:\Project\laravel-12x-tutorial\vendor\laravel\framework\src\Illuminate\Testing\Constraints\HasInDatabase.php on line 9