Fatal error: Uncaught Error: Class "Http\Discovery\ClassDiscovery" not found in /home/backend/public_html/fm360/system/vendor/php-http/discovery/src/Psr17FactoryDiscovery.php:19 Stack trace: #0 {main} thrown in /home/backend/public_html/fm360/system/vendor/php-http/discovery/src/Psr17FactoryDiscovery.php on line 19