Fatal error: Uncaught Error: Interface 'GuzzleHttp\ClientInterface' not found in E:\xampp\htdocs\webhost_v3\vendor\guzzlehttp\guzzle\src\Client.php:17 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v3\vendor\guzzlehttp\guzzle\src\Client.php on line 17