Fatal error: Uncaught Error: Class "Unirest\HttpClient" not found in C:\xampp\htdocs\www\zdxnew\web\vendor\apimatic\unirest-php\tests\Mocking\HttpClientChild.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\www\zdxnew\web\vendor\apimatic\unirest-php\tests\Mocking\HttpClientChild.php on line 7