Fatal error: Uncaught Error: Class "GuzzleHttp\Command\Exception\CommandException" not found in E:\phpProject\TEST\vat_api_de_client\vendor\guzzlehttp\command\src\Exception\CommandClientException.php:8 Stack trace: #0 {main} thrown in E:\phpProject\TEST\vat_api_de_client\vendor\guzzlehttp\command\src\Exception\CommandClientException.php on line 8