ActionDispatch :: Request:Class的未定义方法`alias_method_chain' - undefined method `alias_method_chain' for ActionDispatch::Request:Class
NoMethodError:ActionDispatch :: Request:Class的未定义方法“ alias_method_chain” 安装wiselinks gem后,我面临此问题。 Ruby版本:Ruby 2.4.0 Rails版本:Rails 5.1.3 ...