From: Steve Klabnik Date: 2011-03-30T11:44:09+09:00 Subject: Re: Getting an Error with local variable --00151747849e73124a049faa2682 Content-Type: text/plain; charset=ISO-8859-1 Because you use x here: if(x.respond_to?(:each)) But it hasn't been defined. You probably just want to remove that x. --00151747849e73124a049faa2682--