Fatal error: Uncaught Error: Interface "Http\Client\HttpClient" not found in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\php-http\guzzle6-adapter\src\Client.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\php-http\guzzle6-adapter\src\Client.php on line 18