'<%= @method %>' is an abstract method. You must override this method in your subclass with the proper implementation and logic. For more information, please see the inline documentation for <%= @method %>. If you are not a developer, this is most likely a bug in the ChefAPI gem. Please file a bug report at: https://github.com/sethvargo/stove/issues/new and include the command(s) or code you ran to arrive at this error.