Fatal error: Uncaught Error: Class 'GuzzleHttp\Cookie\CookieJar' not found in /var/www/html/test-project/my-app/vendor/guzzlehttp/guzzle/src/Cookie/SessionCookieJar.php:8 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/guzzlehttp/guzzle/src/Cookie/SessionCookieJar.php on line 8