Fatal error: Uncaught Error: Class 'Http\Client\Exception\RequestException' not found in C:\xampp\htdocs\print-bk\vendor\php-http\httplug\src\Exception\HttpException.php:15 Stack trace: #0 {main} thrown in C:\xampp\htdocs\print-bk\vendor\php-http\httplug\src\Exception\HttpException.php on line 15