Fatal error: Uncaught Error: Class "PHPUnit\Framework\Assert" not found in D:\xampp\htdocs\ebaymotors\vendor\laravel\framework\src\Illuminate\Testing\Assert.php:17 Stack trace: #0 {main} thrown in D:\xampp\htdocs\ebaymotors\vendor\laravel\framework\src\Illuminate\Testing\Assert.php on line 17