Fatal error: Uncaught Error: Class 'PHPUnit\Framework\Assert' not found in C:\laragon\www\silkroad-laravel\vendor\laravel\framework\src\Illuminate\Testing\Assert.php:18 Stack trace: #0 {main} thrown in C:\laragon\www\silkroad-laravel\vendor\laravel\framework\src\Illuminate\Testing\Assert.php on line 18