Fatal error: Uncaught Error: Interface "GuzzleHttp\Cookie\CookieJarInterface" not found in C:\Users\Administrator\Desktop\xamp\htdocs\sdk\guzzlehttp\guzzle\src\Cookie\CookieJar.php:11 Stack trace: #0 {main} thrown in C:\Users\Administrator\Desktop\xamp\htdocs\sdk\guzzlehttp\guzzle\src\Cookie\CookieJar.php on line 11