Fatal error: Uncaught Error: Interface "Psr\Http\Client\ClientExceptionInterface" not found in /home/defenders/public_html/0255_projects/pharmacy_sys/vendor/guzzlehttp/guzzle/src/Exception/GuzzleException.php:9 Stack trace: #0 {main} thrown in /home/defenders/public_html/0255_projects/pharmacy_sys/vendor/guzzlehttp/guzzle/src/Exception/GuzzleException.php on line 9