Fatal error: Uncaught Error: Interface "React\Stream\DuplexStreamInterface" not found in C:\xampp\htdocs\slip\laravel-webhooks\vendor\react\socket\src\ConnectionInterface.php:55 Stack trace: #0 {main} thrown in C:\xampp\htdocs\slip\laravel-webhooks\vendor\react\socket\src\ConnectionInterface.php on line 55