Fatal error: Uncaught Error: Class "GuzzleHttp\Exception\ResponseTransferException" not found in C:\wamp64\houda\vendor\guzzlehttp\guzzle\src\Exception\ResponseTimeoutException.php:11 Stack trace: #0 {main} thrown in C:\wamp64\houda\vendor\guzzlehttp\guzzle\src\Exception\ResponseTimeoutException.php on line 11