From: yf kuanfai Date: 2011-01-25T15:46:09+09:00 Subject: Re: Unsupported digest algorithm (sha256). Hi Brian, Thanks for your suggestion, but I get the error message after running the command: $ ruby -e 'puts Gem.ruby' -e:1: uninitialized constant Gem (NameError) -- Posted via http://www.ruby-forum.com/.