Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\fzaninotto\faker\test\Faker\Provider\de_AT\InternetTest.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\fzaninotto\faker\test\Faker\Provider\de_AT\InternetTest.php on line 11