Q&A
bundler gem はインストールしてありますか?
参考記事（http://tsuchikazu.net/linux_ruby_on_rails_install/）を参考にCentOSサーバへRailsをインストールを行い、新しいRailsアプリを作成しようとすると、下のようなエラーメッセージが発生します。
どなたか原因・対処法が分かる方いらっしゃいますでしょうか？
lang
1 run bundle install 2/opt/rbenv/versions/2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:128:in `require': cannot load such file -- bundler (LoadError) 3 from /opt/rbenv/versions/2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:128:in `rescue in require' 4 from /opt/rbenv/versions/2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:39:in `require' 5 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/generators/app_base.rb:319:in `bundle_command' 6 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/generators/app_base.rb:335:in `run_bundle' 7 from (eval):1:in `run_bundle' 8 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/command.rb:27:in `run' 9 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command' 10 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `block in invoke_all' 11 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `each' 12 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `map' 13 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `invoke_all' 14 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/group.rb:232:in `dispatch' 15 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/base.rb:440:in `start' 16 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/commands/application.rb:17:in `<top (required)>' 17 from /opt/rbenv/versions/2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require' 18 from /opt/rbenv/versions/2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require' 19 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/cli.rb:14:in `<top (required)>' 20 from /opt/rbenv/versions/2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require' 21 from /opt/rbenv/versions/2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require' 22 from /opt/rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/railties-4.2.4/bin/rails:9:in `<top (required)>' 23 from /opt/rbenv/versions/2.2.0/bin/rails:23:in `load' 24 from /opt/rbenv/versions/2.2.0/bin/rails:23:in `<main>'
回答1件
0
互換性が無いバージョンを使用しているのが問題のようです。
参考とされたURL（正しく動くと分かっている環境）とすべて同じにするか、
ruby, gem, bundleのバージョン情報及び、OSのバージョンを確認してみてください。
投稿2015/11/10 04:24
総合スコア702
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