Mise en place rails sur Debian 6, ça a déraillé...

En haut de ton gemfile tu as bien

source 'https://rubygems.org'

Oui j'ai bien la source en haut :)

Tu peux montrer ton gemfile ?

Yep le voici :

source 'https://rubygems.org'

#Recherche
gem 'elasticsearch-model', git: 'git://github.com/elasticsearch/elasticsearch-rails.git'
gem 'elasticsearch-rails', git: 'git://github.com/elasticsearch/elasticsearch-rails.git'
# Cells pour inbox, users,etc
gem 'cells', "~> 4.0.0"
gem "cells-slim"
gem 'mailman'
# Google analytics
gem 'google-api-client', '0.8.2', require: 'google/api_client'
# Utilisation de Model pour les mails
gem 'mail_form'
# Traduction
gem 'rails-i18n', github: 'svenfuchs/rails-i18n', branch: 'rails-4-x' # For 4.x
# Catégorie
gem 'awesome_nested_set'
# slug
gem 'friendly_id'
#Wysiwyg
gem 'ckeditor'
#Image Manager
gem 'carrierwave'
gem 'mini_magick'
#settings
gem "rails-settings-cached"
gem 'rails-settings-ui' #avec son administration de merde
#pagination
gem 'kaminari'
#Utilisateurs
gem 'devise'
#Template de mise en form html
gem "slim-rails", require: 'slim/translator'
#Simple Form
gem 'simple_form'
#Selection of country
gem 'country_select'
#Gère les permissions User
gem 'cancancan', '~> 1.10'

# Bootstrap Twitter
gem "therubyracer"
gem "less-rails" #Sprockets (what Rails 3.1 uses for its asset pipeline) supports LESS
gem "twitter-bootstrap-rails"
# end bootstrap

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.2.5'
# Use mysql as the database for Active Record
gem 'mysql2', '>= 0.3.13', '< 0.5'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.1.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.0'
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', '~> 0.4.0', group: :doc

# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use Unicorn as the app server
# gem 'unicorn'

# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug'
  gem 'slimkeyfy'
  gem 'flamegraph'
  gem 'rack-mini-profiler'
  gem "thin"
end

group :development do
  # Access an IRB console on exception pages or by using <%= console %> in views
  gem 'web-console', '~> 2.0'

  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
end

Re, bon finalement j'ai tout supprimé / réinstallé, ça fonctionne pas mais maintenant une autre erreur :

<p>-------- The exception is as follows: -------</p>
Could not find rake-10.5.0 in any of the sources (Bundler::GemNotFound)
<pre>  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler/spec_set.rb:94:in `block in materialize'
  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler/spec_set.rb:87:in `map!'
  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler/spec_set.rb:87:in `materialize'
  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler/definition.rb:137:in `specs'
  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler/definition.rb:182:in `specs_for'
  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler/definition.rb:171:in `requested_specs'
  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler/environment.rb:18:in `requested_specs'
  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler/runtime.rb:13:in `setup'
  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler.rb:92:in `setup'
  /var/lib/gems/1.9.1/gems/bundler-1.11.2/lib/bundler/setup.rb:18:in `&lt;top (required)&gt;'
  /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
  /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
  /var/lib/gems/1.9.1/gems/passenger-5.0.23/src/ruby_supportlib/phusion_passenger/loader_shared_helpers.rb:430:in `activate_gem'
  /var/lib/gems/1.9.1/gems/passenger-5.0.23/src/ruby_supportlib/phusion_passenger/loader_shared_helpers.rb:297:in `block in run_load_path_setup_code'
  /var/lib/gems/1.9.1/gems/passenger-5.0.23/src/ruby_supportlib/phusion_passenger/loader_shared_helpers.rb:435:in `running_bundler'
  /var/lib/gems/1.9.1/gems/passenger-5.0.23/src/ruby_supportlib/phusion_passenger/loader_shared_helpers.rb:296:in `run_load_path_setup_code'
  /var/lib/gems/1.9.1/gems/passenger-5.0.23/src/helper-scripts/rack-preloader.rb:100:in `preload_app'
  /var/lib/gems/1.9.1/gems/passenger-5.0.23/src/helper-scripts/rack-preloader.rb:156:in `&lt;module:App&gt;'
  /var/lib/gems/1.9.1/gems/passenger-5.0.23/src/helper-scripts/rack-preloader.rb:30:in `&lt;module:PhusionPassenger&gt;'
  /var/lib/gems/1.9.1/gems/passenger-5.0.23/src/helper-scripts/rack-preloader.rb:29:in `&lt;main&gt;'</pre>

Alors que quand je lance la commande :

# rake --version
rake, version 10.5.0

Sérieusement je comprends pas :/

Fait attention à l'ordre d'importation des gems. Si tu essaie avec le gemfile minimum (juste celui généré par rails) tu obtiens aussi une erreur ?

Merci de ta réponse. Je ne savais pas qu'il y avait un ordre ^^.

Du coup j'ai essayé de faire à partir de 0 soit rails new blog

Du coup maintenant j'ai :

Could not find i18n-0.7.0 in any of the sources (Bundler::GemNotFound)

Alors que si je fais un gem list il m'affiche bien : i18n (0.7.0)

Vraiment bizarre :(

Bon en réinstallant Passenger et en faisant :

bundle pack
bundle install --path vendor/cache

Je n'ai plus de message d'erreur dans les logs, MAIS ^^
We're sorry, but something went wrong.
if you are the application owner check the logs for more information

Par contre j'ai rien dans les logs rails et apache :/

EDIT: Fallait redémarrer apache mais de nouveau le même soucis avec i18n -.-' ras le bol je commande un nouveau serveur ^^