mon environment.rb contient:Solve problème de rack pour Dreamhost et Rails 3 rc
ENV['GEM_PATH'] = File.expand_path('~/.gems') + ':/usr/lib/ruby/gems/1.8'
Mon Gemfile contient:
source 'http://rubygems.org'
source :gemcutter
gem 'rails', '3.0.0.rc'
gem 'mysql'
gem 'haml'
gem 'RedCloth'
gem "friendly_id", "~> 3.0"
gem 'agnostic-will_paginate', "~> 3.0.0"
# Use unicorn as the web server
# gem 'unicorn'
# Deploy with Capistrano
#gem 'capistrano'
# To use debugger
# gem 'ruby-debug'
# Bundle the extra gems:
# gem 'bj'
# gem 'nokogiri', '1.4.1'
# gem 'sqlite3-ruby', :require => 'sqlite3'
# gem 'aws-s3', :require => 'aws/s3'
L'erreur après le déploiement d'une application Rails 3 sur dreamhost est:
Vous avez déjà activé le rack 1.1.0, mais votre Gemfile requiert le rack 1.2.1. Pensez à utiliser l'exec bundle.
/home/dreamhostuser/.gems/gems/bundler-1.0.0.rc.1/lib/bundler/runtime.rb 27 in `setup'
1 /home/dreamhostuser/.gems/gems/bundler-1.0.0.rc.1/lib/bundler/spec_set.rb 12 in `each'
2 /home/dreamhostuser/.gems/gems/bundler-1.0.0.rc.1/lib/bundler/spec_set.rb 12 in `each'
3 /home/dreamhostuser/.gems/gems/bundler-1.0.0.rc.1/lib/bundler/runtime.rb 17 in `setup'
4 /home/dreamhostuser/.gems/gems/bundler-1.0.0.rc.1/lib/bundler.rb 97 in `setup'
5 /home/dreamhostuser/domain.net/releases/20100728144817/config/boot.rb 5
6 /usr/lib/ruby/1.8/rubygems/custom_require.rb 31 in `gem_original_require'
7 /usr/lib/ruby/1.8/rubygems/custom_require.rb 31 in `require'
8 /home/dreamhostuser/domain.net/releases/20100728144817/config/application.rb 1
9 /usr/lib/ruby/1.8/rubygems/custom_require.rb 31 in `gem_original_require'
10 /usr/lib/ruby/1.8/rubygems/custom_require.rb 31 in `require'
11 /home/dreamhostuser/domain.net/releases/20100728144817/config/environment.rb 4
12 /usr/lib/ruby/1.8/rubygems/custom_require.rb 31 in `gem_original_require'
13 /usr/lib/ruby/1.8/rubygems/custom_require.rb 31 in `require'
14 config.ru 3
15 /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/builder.rb 46 in `instance_eval'
16 /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/builder.rb 46 in `initialize'
17 config.ru 1 in `new'
18 config.ru
Autres remarques: Rails 3 beta 4 fonctionne.
Rétablie en version beta 4 pour l'instant. Serait bon de savoir comment résoudre ce problème pour Rails 3. Dreamhost est ok pour la mise en scène des applications.
Voir ma réponse ici: http://stackoverflow.com/questions/3800700/rack-error-with-dreamhost-passenger-and-rails-3-0-0-rc/3806094#3806094 – Hongli