Fatal error: Uncaught Error: Interface 'GuzzleHttp\MessageFormatterInterface' not found in /var/www/html/test-project/my-app/vendor/guzzlehttp/guzzle/src/MessageFormatter.php:38 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/guzzlehttp/guzzle/src/MessageFormatter.php on line 38