Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24_x64\htdocs\ipad\vendor\fzaninotto\faker\test\Faker\Provider\de_DE\InternetTest.php:11 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ipad\vendor\fzaninotto\faker\test\Faker\Provider\de_DE\InternetTest.php on line 11