Fatal error: Uncaught Error: Interface "Psr\Http\Client\ClientInterface" not found in /home/rccglwuq/events.disio.com.ng/vendor/php-http/httplug-bundle/tests/Resources/MyPsr18TestClient.php:10 Stack trace: #0 {main} thrown in /home/rccglwuq/events.disio.com.ng/vendor/php-http/httplug-bundle/tests/Resources/MyPsr18TestClient.php on line 10