Fatal error: Uncaught Error: Class 'React\EventLoop\Factory' not found in /var/www/html/tgh/api_bot/vendor/unreal4u/telegram-api/examples/send-sticker.php:12 Stack trace: #0 {main} thrown in /var/www/html/tgh/api_bot/vendor/unreal4u/telegram-api/examples/send-sticker.php on line 12