前島です。  

「bundler内で非推奨となっているメソッド(Gem::SourceIndex.from_installed_gems)を使ってるよ」という警告メッセージだと思われるので、

gem update bundler

とすると表示されなくなるかもしれません  


日付：2011年8月3日水曜日、時刻：9:12、差出人：=?ISO-2022-JP?B?IhskQkEwQG4bKEIgGyRCMUcwbBsoQg==?= =?ISO-2022-JP?B?ICgbJEI7MEkpPUU5KRsoQg==?= =?ISO-2022-JP?B?GyRCNkgzdDwwMnE8UhsoQiA=?= =?ISO-2022-JP?B?GyRCQSVHdSEmMyRNTjt2NkgbKEI=?= =?ISO-2022-JP?B?GyRCS1xJdBsoQiAbJEJEOTpqQSUzJElKPEFKXT5aSXQbKEIg?= =?ISO-2022-JP?B?GyRCSUo8QUpdPlolMCVrITwlVxsoQikgGyRCPGdHJBsoQiI=?=@fdiary.net：

>  
> 前川です。
>  
> Ruby1.9.2　p290にrails3.0.3をインストールしたのですが、
>  
> NOTE: Gem::SourceIndex.from_installed_gems is deprecated with no
> replacement. It will be removed on or after 2011-10-01.
> Gem::SourceIndex.from_installed_gems called from
> D:/Ruby192p290/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/source.rb:166
> .
> NOTE: Gem::SourceIndex.from_gems_in is deprecated with no replacement. It
> will be removed on or after 2011-10-01.
> Gem::SourceIndex.from_gems_in called from
> D:/Ruby192p290/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:47
> .
> というメッセージが表示されました。
>  
> デモのWelcome　aboardの画面は、表示できました。
>  
> メッセージが表示された原因、対処方法について、ご教示いただきたく、投稿しま
> した。
>  
> よろしくお願いします。
>  
> O/S
> Microsoft Windows XP [Version 5.1.2600]
> (C) Copyright 1985-2001 Microsoft Corp.
>  
> D:\>ruby -v
> ruby 1.9.2p290 (2011-07-09) [i386-mingw32]
>  
> rails；；
> D:\>gem list
>  
> *** LOCAL GEMS ***
>  
> abstract (1.0.0)
> actionmailer (3.0.3)
> actionpack (3.0.3)
> activemodel (3.0.3)
> activerecord (3.0.3)
> activeresource (3.0.3)
> activesupport (3.0.3)
> archive-tar-minitar (0.5.2)
> arel (2.0.2)
> builder (2.1.2)
> bundler (1.0.0)
> columnize (0.3.1)
> erubis (2.6.6)
> i18n (0.4.1, 0.4.0)
> linecache19 (0.5.11)
> mail (2.2.9)
> mime-types (1.16)
> minitest (1.6.0)
> polyglot (0.3.1)
> rack (1.2.1)
> rack-mount (0.6.13)
> rack-test (0.5.6)
> rails (3.0.3)
> railties (3.0.3)
> rake (0.8.7)
> rdiscount (1.6.8)
> rdoc (2.5.8)
> ruby-debug-base19 (0.11.24)
> ruby-debug-ide19 (0.4.12)
> ruby_core_source (0.1.4)
> sqlite3-ruby (1.3.1 x86-mingw32)
> thor (0.14.4)
> treetop (1.4.8)
> tzinfo (0.3.23)
>  
> 実行結果
> D:\>rails new p290　#←プロジェクト作成
>  create
>  create README
>  create Rakefile
>  create config.ru (http://config.ru)
>  create .gitignore
>  create Gemfile
>  create app
>  create app/controllers/application_controller.rb
>  create app/helpers/application_helper.rb
>  create app/mailers
>  create app/models
>  create app/views/layouts/application.html.erb
>  create config
>  create config/routes.rb
>  create config/application.rb
>  create config/environment.rb
>  create config/environments
>  create config/environments/development.rb
>  create config/environments/production.rb
>  create config/environments/test.rb
>  create config/initializers
>  create config/initializers/backtrace_silencers.rb
>  create config/initializers/inflections.rb
>  create config/initializers/mime_types.rb
>  create config/initializers/secret_token.rb
>  create config/initializers/session_store.rb
>  create config/locales
>  create config/locales/en.yml
>  create config/boot.rb
>  create config/database.yml
>  create db
>  create db/seeds.rb
>  create doc
>  create doc/README_FOR_APP
>  create lib
>  create lib/tasks
>  create lib/tasks/.gitkeep
>  create log
>  create log/server.log
>  create log/production.log
>  create log/development.log
>  create log/test.log
>  create public
>  create public/404.html
>  create public/422.html
>  create public/500.html
>  create public/favicon.ico
>  create public/index.html
>  create public/robots.txt
>  create public/images
>  create public/images/rails.png
>  create public/stylesheets
>  create public/stylesheets/.gitkeep
>  create public/javascripts
>  create public/javascripts/application.js
>  create public/javascripts/controls.js
>  create public/javascripts/dragdrop.js
>  create public/javascripts/effects.js
>  create public/javascripts/prototype.js
>  create public/javascripts/rails.js
>  create script
>  create script/rails
>  create test
>  create test/fixtures
>  create test/functional
>  create test/integration
>  create test/performance/browsing_test.rb
>  create test/test_helper.rb
>  create test/unit
>  create tmp
>  create tmp/sessions
>  create tmp/sockets
>  create tmp/cache
>  create tmp/pids
>  create vendor/plugins
>  create vendor/plugins/.gitkeep
>  
> D:\>cd p290　#←プロジェクト フォルダ
>  
> D:\p290>rails s　#←rails起動
> NOTE: Gem::SourceIndex.from_installed_gems is deprecated with no
> replacement. It will be removed on or after 2011-10-01.
> Gem::SourceIndex.from_installed_gems called from
> D:/Ruby192p290/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/source.rb:166
> .
> NOTE: Gem::SourceIndex.from_gems_in is deprecated with no replacement. It
> will be removed on or after 2011-10-01.
> Gem::SourceIndex.from_gems_in called from
> D:/Ruby192p290/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:47
> .
> => Booting WEBrick
> => Rails 3.0.3 application starting in development on http://0.0.0.0:3000
> => Call with -d to detach
> => Ctrl-C to shutdown server
> [2011-08-03 08:34:36] INFO WEBrick 1.3.1
> [2011-08-03 08:34:36] INFO ruby 1.9.2 (2011-07-09) [i386-mingw32]
> [2011-08-03 08:34:36] INFO WEBrick::HTTPServer#start: pid=2260 port=3000
> [2011-08-03 08:42:51] INFO going to shutdown ...　#キーボードからctrl
> +Enter
> [2011-08-03 08:42:51] INFO WEBrick::HTTPServer#start done.
> Exiting
> バッチ ジョブを終了しますか (Y/N)? y　　#←rails終了
>  
> D:\p290>
>  
>  
> --
> ML: rails@r... (mailto:rails@r...)
> 使い方: http://QuickML.com/