J'ai mis à jour gem avec la dernière version 1.8.1. et maintenant quand j'utilise la commande rails j'obtiens les erreurs suivantes
NOTE: Gem::Specification#default_executable= is deprecated with no replacement.
It will be removed on or after 2011-10-01.
Gem::Specification#default_executable= called from /Library/Ruby/Gems/1.8/specifications/rubygems-update-1.7.2.gemspec:11.
NOTE: Gem::Specification#default_executable= is deprecated with no replacement. It will be removed on or after 2011-10-01.
Gem::Specification#default_executable= called from /Users/Haxrat/.gem/ruby/1.8/specifications/RedCloth-4.2.7.gemspec:10.
