我试图向pubnub频道发布消息,但它不在服务器上发布.然而它在本地机器上工作得非常好.知道我做错了吗?
class Message < ActiveRecord::Base after_create :send_message_to_driver def send_message_to_ABC $pubnub.publish( channel: "chat_ABC",message: message ) do |env| puts env.parsed_response end end end
$pubnub正在为app全局初始化.