api - 在 Rails 4 中使用 Twilio - 未初始化的常量错误

Question

我正在尝试将 Twilio 与我的 Rails 4 应用程序集成。我按照教程进行操作，但我不断收到错误消息。现在我收到一个未初始化的常量错误。我提供了下面的代码。提前致谢。

路由.rb

get '/share_over_sms' => 'listing_collections#share_over_sms'

列表集合模型

require "messenger"

def clean_number
   client_number = self.client_number.scan(/\d+/).join
   client_number[0] == "1" ? client_number[0] = '' : client_number
   client_number unless client_number.length != 10
end

信使模块

module Messenger

   def send_sms(number)
      twilio_sid = "ENV['TWILIO_ACCOUNT_SID']"
      twilio_token = "ENV['TWILIO_AUTH_TOKEN']"

      @twilio_client = Twilio::REST::Client.new twilio_sid, twilio_token

      from = '+1xxxxxxxxxx'

      message =  @twilio_client.account.sms.messages.create(
         :from => from,
         :to => "+1"+number,
         :body => "This is a test message."
      )
   end

end

列表集合控制器

def share_over_sms
   @client_phone = ClientPhone.new(listing_collection_params)
   @client_phone.send_sms(@client_phone.clean_number)
   redirect_to :back
end