Rails Action Cable： ArgumentError in MessagesController#create - 参数数量错误（给定 1，预期 2），Rails7 错误

问：

我正在开发一个带有 Action Cable 的 Ruby on Rails 应用程序，用于实时消息传递。我在 MessagesController 中遇到了一个错误，我似乎无法解决。以下是详细信息： 错误信息：

ArgumentError in MessagesController#create
wrong number of arguments (given 1, expected 2)

MessagesContoller：

class MessagesController < ApplicationController
  before_action :require_user

  def create
    message = current_user.messages.build(message_params)

    if message.save
      ActionCable.server.broadcast "chatroom_channel", foo: message.body
    end
  end

  private

  def message_params
    params.require(:message).permit(:body)
  end
end

其他信息： •我的ChatroomChannel和JavaScript订阅代码（chatroom.js）似乎已正确设置。 • 我已检查服务器和客户端代码中的通道名称是否匹配。 • message_params 方法正确允许 ：body 参数。

// app/assets/javascripts/channels/chatroom.js

App.chatroom = App.cable.subscriptions.create("ChatroomChannel", {
  connected: function () {
    // Called when the subscription is ready for use on the server
  },

  disconnected: function () {
    // Called when the subscription has been terminated by the server
  },

  received: function (data) {
    // Called when the server broadcasts a message to this channel
    // You can handle the received data here, e.g., append the message to the chatroom UI
    console.log(data);
    console.log("Received data:", data);
    $("#message-container").append(data.foo);
  },
});

chatroom_channel.rb

module ApplicationCable
  class ChatroomChannel < ActionCable::Channel::Base

    def subscribed

      stream_from "chatroom_channel"
    end

  end
end

可能导致此错误的原因是什么，我该如何解决？ 有关解决此问题的任何见解或指导将不胜感激。提前感谢您的帮助。