[QUESTION] Messages are not been sent about laravel-kafka HOT 3 CLOSED

        $posts =["id"=>random_int(1000,10000),"password"=>Factory::create()->password,"email"=>Factory::create()->email,
                    "name"=>Factory::create()->name];

    $producer=Kafka::publishOn('new_users', 'localhost:9092');
    $message = new Message(
        headers: ['header-key' => 'header-value'], //?
        body: $posts,//?
        key: 'kafka key here'// ?
    );
    $messageBatch = new MessageBatch();
    $messageBatch->push($message);
    return $producer->sendBatch($messageBatch);`