Fatal error: Uncaught Error: Interface "Psr\Http\Client\ClientInterface" not found in /home/alotaishan/public_html/ots001/vendor/php-http/httplug/src/HttpClient.php:15 Stack trace: #0 {main} thrown in /home/alotaishan/public_html/ots001/vendor/php-http/httplug/src/HttpClient.php on line 15