RubyGems d'erreur après la mise à jour du système

Lorsque vous tentez de lancer la console rails après la mise à jour de mon ruby installation à l'aide de 'sudo gem update --système", j'ai ensuite essayer d'exécuter la console rails par l'émission d' rails c

J'obtiens cette erreur:

Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:247:in `to_specs': Could not find json (~> 1.4) amongst [Ascii85-1.0.1, abstract-1.0.0, actionmailer-3.1.1, actionmailer-3.1.0, actionmailer-3.0.9, actionmailer-3.0.5, actionmailer-3.0.3, actionpack-3.1.1, actionpack-3.1.0, actionpack-3.0.9, actionpack-3.0.5, actionpack-3.0.3, activemodel-3.1.1, activemodel-3.1.0, activemodel-3.0.10, activemodel-3.0.9, activemodel-3.0.5, activemodel-3.0.3, activerecord-3.1.1, activerecord-3.1.0, activerecord-3.0.9, activerecord-3.0.5, activerecord-3.0.3, activeresource-3.1.1, activeresource-3.1.0, activeresource-3.0.9, activeresource-3.0.5, activeresource-3.0.3, activesupport-3.1.1, activesupport-3.1.0, activesupport-3.0.10, activesupport-3.0.9, activesupport-3.0.5, activesupport-3.0.3, addressable-2.2.6, ansi-1.3.0, arel-2.2.1, arel-2.0.10, arel-2.0.9, arel-2.0.7, bcrypt-ruby-3.0.1, bcrypt-ruby-3.0.0, bcrypt-ruby-2.1.4, builder-3.0.0, builder-2.1.2, bundler-1.0.21, bundler-1.0.18, bundler-1.0.11, choices-0.2.4, cocaine-0.2.0, coffee-rails-3.1.1, coffee-rails-3.1.0, coffee-script-2.2.0, coffee-script-source-1.1.2, devise-1.4.8, devise-1.4.2, erubis-2.7.0, erubis-2.6.6, execjs-1.2.9, execjs-1.2.6, execjs-1.2.4, faraday-0.7.4, faraday-0.6.1, faraday_middleware-0.7.0, faraday_middleware-0.6.3, fastercsv-1.5.4, formtastic-2.0.2, formtastic-1.2.4, geocoder-1.0.4, geocoder-1.0.2, has_scope-0.5.1, hashie-1.1.0, hashie-1.0.0, heroku-2.7.0, hike-1.2.1, i18n-0.6.0, i18n-0.5.0, inherited_resources-1.3.0, inherited_resources-1.2.2, jquery-rails-1.0.16, jquery-rails-1.0.14, kaminari-0.12.4, launchy-2.0.5, libv8-3.3.10.2-x86_64-darwin-10, mail-2.3.0, mail-2.2.19, mail-2.2.15, mail-2.2.14, mechanize-2.0.1, mechanize-1.0.0, meta_search-1.1.1, meta_search-1.0.6, mime-types-1.16, multi_json-1.0.3, multi_xml-0.4.1, multi_xml-0.4.0, multi_xml-0.3.0, multi_xml-0.2.2, multipart-post-1.1.3, multipart-post-1.1.2, mysql-2.8.1, mysql2-0.3.7, mysql2-0.2.7, mysql2-0.2.6, net-http-digest_auth-1.1.1, net-http-persistent-2.1, net-http-persistent-2.0, net-http-persistent-1.9, nokogiri-1.5.0, nokogiri-1.4.4, orm_adapter-0.0.5, pdf-reader-0.10.0, pg-0.11.0, polyamorous-0.5.0, polyglot-0.3.2, polyglot-0.3.1, prawn-0.12.0, rack-1.3.4, rack-1.3.3, rack-1.3.2, rack-1.2.3, rack-1.2.2, rack-1.2.1, rack-cache-1.1, rack-cache-1.0.3, rack-mount-0.8.3, rack-mount-0.6.14, rack-mount-0.6.13, rack-ssl-1.3.2, rack-test-0.6.1, rack-test-0.5.7, rails-3.1.1, rails-3.1.0, rails-3.0.9, rails-3.0.5, rails-3.0.3, railties-3.1.1, railties-3.1.0, railties-3.0.9, railties-3.0.5, railties-3.0.3, rake-0.9.2, rake-0.8.7, rake-0.8.7, rash-0.3.1, rash-0.3.0, rdoc-3.10, rdoc-3.9.4, rdoc-3.9.2, responders-0.6.4, rest-client-1.6.7, rubygems-update-1.8.11, rubygems-update-1.8.10, rubygems-update-1.7.2, rubygems-update-1.7.1, rubygems-update-1.6.2, rubyzip-0.9.4, sass-3.1.10, sass-3.1.7, sass-rails-3.1.4, sass-rails-3.1.2, sass-rails-3.1.0, simple_oauth-0.1.5, sprockets-2.0.2, sprockets-2.0.0, sqlite3-1.3.4, term-ansicolor-1.0.6, therubyracer-0.9.4, thor-0.14.6, tilt-1.3.3, treetop-1.4.10, treetop-1.4.9, ttfunk-1.0.3, ttfunk-1.0.2, turn-0.8.2, twitter-1.7.1, twitter-1.4.1, tzinfo-0.3.30, tzinfo-0.3.29, tzinfo-0.3.26, tzinfo-0.3.24, uglifier-1.0.3, warden-1.0.6, warden-1.0.5, webrobots-0.0.12, webrobots-0.0.11] (Gem::LoadError)
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:1932:in `block in traverse'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:1931:in `each'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:1931:in `traverse'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:465:in `block in find_in_unresolved_tree'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:463:in `reverse_each'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:463:in `find_in_unresolved_tree'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:47:in `require'
from /Users/myusername/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.1.1/lib/rails/script_rails_loader.rb:1:in `<top (required)>'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from /Users/myusername/.rvm/gems/ruby-1.9.2-p136/gems/railties-3.1.1/lib/rails/cli.rb:2:in `<top (required)>'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from /Users/myusername/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from /Users/myusername/.rvm/gems/ruby-1.9.2-p136/gems/rails-3.1.1/bin/rails:7:in `<top (required)>'
from /Users/myusername/.rvm/gems/ruby-1.9.2-p136/bin/rails:19:in `load'
from /Users/myusername/.rvm/gems/ruby-1.9.2-p136/bin/rails:19:in `<main>'

Des idées?

Avez-vous exécuté bundle install?
oui, j'ai l'exécuter. D'autres idées?
Essayez d'ajouter gem "json", "~> 1.4" directement dans votre Gemfile (et en cours d'exécution bundle install). Ne rails server travail ok, c'est juste de l' rails console?
qui a fait le tour. Pourquoi est-il exigeant quand je ne suis pas vraiment l'utiliser?
Je suppose que c'est plus facile que paresseusement de chargement. La plupart des applications de l'utiliser de toute façon. J'ai ajouté mon commentaire comme une réponse ci-dessous de sorte qu'il est plus facile pour les autres de trouver.

OriginalL'auteur Elliot | 2011-10-16