Ruby NameError-未初始化的常量Twilio:：TwiML:：Response（可能来自旧的API代码？）

我需要一些帮助来设置在Sinatra上运行的Twilio短信广播应用程序。它们的构建基于本教程：

当我在运行Sinatra和Ngrok时，我在终端上收到了一条HTTP POST消息

NameError - uninitialized constant Twilio::TwiML::Response
Did you mean?  Twilio::Response:
    broadcast.rb:75:in `send_to_me'
    broadcast.rb:53:in `block in <main>'

我注意到大多数新的Twilio漫游器现在都在使用API身份验证和令牌

@client = Twilio::REST::Client.new account_sid, auth_token

这是我需要实施的吗？关于如何将这两种方法迁移到那种格式并保留我的功能，有什么指导吗

谢谢

更新：

Twilio:：TwiML:：Response已被Twilio:：TwiML:：VoiceResponse和Twilio:：TwiML:：MessagingResponse替换。当我将代码更改为以下内容时，它起到了作用：

def send_to_contacts(body, media_url = nil)
  response = Twilio::TwiML::MessagingResponse.new do |r|
    contacts_numbers.each do |num|
      r.message to: num do |msg|
        msg.body body
        msg.media media_url unless media_url.nil?
      end
    end
  end
  puts response
end

def send_to_me(from, body, media_url = nil)
  name = contact_name(from)
  body = "#{name} (#{from}):\n#{body}"
  response = Twilio::TwiML::MessagingResponse.new do |r|
    r.message to: MY_NUMBER do |msg|
      msg.body body
      msg.media media_url unless media_url.nil?
    end
  end
  puts response
end

更新：

Twilio:：TwiML:：Response已被Twilio:：TwiML:：VoiceResponse和Twilio:：TwiML:：MessagingResponse替换。当我将代码更改为以下内容时，它起到了作用：

def send_to_contacts(body, media_url = nil)
  response = Twilio::TwiML::MessagingResponse.new do |r|
    contacts_numbers.each do |num|
      r.message to: num do |msg|
        msg.body body
        msg.media media_url unless media_url.nil?
      end
    end
  end
  puts response
end

def send_to_me(from, body, media_url = nil)
  name = contact_name(from)
  body = "#{name} (#{from}):\n#{body}"
  response = Twilio::TwiML::MessagingResponse.new do |r|
    r.message to: MY_NUMBER do |msg|
      msg.body body
      msg.media media_url unless media_url.nil?
    end
  end
  puts response
end

---

尝试

：：Twilio:：TwiML:：Response

。不幸的是，这不起作用。尝试

：：Twilio:：TwiML:：Response

。不幸的是，这不起作用。