3

rake db:migrate、rake schema:load、rails s を実行しようとすると、次のエラーが発生しました。Bitbucket から git clone したアプリケーションは使用できず、クライアントは助けられません。

ruby と gemset を再インストールしましたが、うまくいきませんでした。このエラーを修正する方法がわかりません。助けてください。エラーの原因と、エラーの修正に役立つ情報はどこにありますか?

エラー番号::ENOENT

No such file or directory - getaddrinfo

Rails.root: /home/jacek/Programming/Rails/idea-academy アプリケーション トレース | フレームワーク トレース | 完全なトレース

/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/net/http.rb:644:in `initialize'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/net/http.rb:644:in `open'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/net/http.rb:644:in `block in connect'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/timeout.rb:58:in `timeout'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/timeout.rb:89:in `timeout'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/net/http.rb:644:in `connect'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/net/http.rb:637:in `do_start'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/net/http.rb:626:in `start'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/net/http.rb:1168:in `request'
newrelic_rpm (3.3.3) lib/new_relic/agent/instrumentation/net.rb:22:in `block in request_with_newrelic_trace'
newrelic_rpm (3.3.3) lib/new_relic/agent/method_tracer.rb:242:in `trace_execution_scoped'
newrelic_rpm (3.3.3) lib/new_relic/agent/instrumentation/net.rb:21:in `request_with_newrelic_trace'
copycopter_client (2.0.1) lib/copycopter_client/client.rb:49:in `block in download'
copycopter_client (2.0.1) lib/copycopter_client/client.rb:113:in `connect'
copycopter_client (2.0.1) lib/copycopter_client/client.rb:46:in `download'
copycopter_client (2.0.1) lib/copycopter_client/cache.rb:101:in `download'
copycopter_client (2.0.1) lib/copycopter_client/request_sync.rb:17:in `call'
newrelic_rpm (3.3.3) lib/new_relic/rack/browser_monitoring.rb:23:in `call'
newrelic_rpm (3.3.3) lib/new_relic/rack/developer_mode.rb:24:in `call'
sass (3.1.15) lib/sass/plugin/rack.rb:54:in `call'
warden (1.1.1) lib/warden/manager.rb:35:in `block in call'
warden (1.1.1) lib/warden/manager.rb:34:in `catch'
warden (1.1.1) lib/warden/manager.rb:34:in `call'
actionpack (3.1.1) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.3.3) lib/rack/etag.rb:23:in `call'
rack (1.3.3) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.1.1) lib/action_dispatch/middleware/head.rb:14:in `call'
remotipart (1.0.2) lib/remotipart/middleware.rb:30:in `call'
actionpack (3.1.1) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.1.1) lib/action_dispatch/middleware/flash.rb:243:in `call'
rack (1.3.3) lib/rack/session/abstract/id.rb:195:in `context'
rack (1.3.3) lib/rack/session/abstract/id.rb:190:in `call'
actionpack (3.1.1) lib/action_dispatch/middleware/cookies.rb:331:in `call'
activerecord (3.1.1) lib/active_record/query_cache.rb:62:in `call'
activerecord (3.1.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:477:in `call'
actionpack (3.1.1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (3.1.1) lib/active_support/callbacks.rb:392:in `_run_call_callbacks'
activesupport (3.1.1) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.1.1) lib/action_dispatch/middleware/callbacks.rb:28:in `call'
rails-dev-tweaks (0.6.1) lib/rails_dev_tweaks/granular_autoload/middleware.rb:34:in `call'
rack (1.3.3) lib/rack/sendfile.rb:101:in `call'
actionpack (3.1.1) lib/action_dispatch/middleware/remote_ip.rb:48:in `call'
actionpack (3.1.1) lib/action_dispatch/middleware/show_exceptions.rb:47:in `call'
railties (3.1.1) lib/rails/rack/logger.rb:13:in `call'
rack (1.3.3) lib/rack/methodoverride.rb:24:in `call'
rack (1.3.3) lib/rack/runtime.rb:17:in `call'
activesupport (3.1.1) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.3.3) lib/rack/lock.rb:15:in `call'
actionpack (3.1.1) lib/action_dispatch/middleware/static.rb:53:in `call'
railties (3.1.1) lib/rails/engine.rb:456:in `call'
railties (3.1.1) lib/rails/railtie/configurable.rb:30:in `method_missing'
rack (1.3.3) lib/rack/urlmap.rb:52:in `block in call'
rack (1.3.3) lib/rack/urlmap.rb:46:in `each'
rack (1.3.3) lib/rack/urlmap.rb:46:in `call'
railties (3.1.1) lib/rails/rack/content_length.rb:16:in `call'
railties (3.1.1) lib/rails/rack/log_tailer.rb:14:in `call'
rack (1.3.3) lib/rack/handler/webrick.rb:59:in `service'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
/home/jacek/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'
4

2 に答える 2

2

これは非常に古いスレッドですが、何が間違っているのかがわかったと思います。

net/httpを使用して URL 文字列を渡す新しいオブジェクトをインスタンス化しようとすると、http = Net::HTTP.new("http://127.0.0.1:4567")このエラーが発生します。

次のように、URI オブジェクトを使用してインスタンス化する必要があります。

uri = URI.parse("http://localhost:4567")
http = Net::HTTP.new(uri.host, uri.port)
于 2013-07-22T22:31:34.247 に答える