0 
Mac バージョン: 10.6.7
ルビーのバージョン: 1.9.2-p180
レールのバージョン: 2.3.5

brew で mysql をインストールして rails server を実行すると、

/!\ フェイルセーフ /!\ 2011-05-09 11:18:22 +0545
  ステータス: 500 内部サーバー エラー
  「127.0.0.1」で MySQL サーバーに接続できません (61)
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/mysql_adapter.rb:589:in `real_connect'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/mysql_adapter.rb:589:in `connect'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/mysql_adapter.rb:203:in `initialize'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/mysql_adapter.rb:75:in `new'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/mysql_adapter.rb:75:in `mysql_connection'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in `new_connection'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:245:in `checkout_new_connection'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:188:in `ブロック (2 レベル) inチェックアウト'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in `loop'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in `チェックアウトのブロック'
    /Users/me/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:183:「チェックアウト」
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:98:in `接続'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in `retrieve_connection'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_specification.rb:123:in `retrieve_connection'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in `接続'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:9:「キャッシュ」内
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:28:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/hoptoad_notifier-2.4.9/lib/hoptoad_notifier/rack.rb:27:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/actionpack-2.3.5/lib/action_controller/failsafe.rb:26:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/hoptoad_notifier-2.4.9/lib/hoptoad_notifier/user_informer.rb:12:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/rack-1.0.1/lib/rack/lock.rb:11:in `block in call'
    :10:「同期」中
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:114:in `block in call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/actionpack-2.3.5/lib/action_controller/reloader.rb:34:in `run'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:108:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/rails-2.3.5/lib/rails/rack/static.rb:31:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in `block in call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `each'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/rails-2.3.5/lib/rails/rack/log_tailer.rb:17:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/rack-1.0.1/lib/rack/content_length.rb:13:in `call'
    /Users/me/.rvm/gems/ruby-1.9.2-p180@suga/gems/rack-1.0.1/lib/rack/handler/webrick.rb:50:in `サービス'
    /Users/me/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/webrick/httpserver.rb:111:「サービス」内
    /Users/me/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
    /Users/me/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'

4

1 に答える 1

1

スタックトレースに mysql gem が表示されないので、インストールしていない可能性があります。その場合は、Gemfile に追加gem 'mysql'(または必要に応じて) し、サーバーを実行して再起動します。gem 'mysql2'bundle install

また、質問で述べたように、実際にRails 3を実行していることを再確認してください。スタック トレースは、Rails 2.3 を実行していることを示しています。同様に、Gemfile に があることを確認してgem 'rails', '3.0.0'から、実行しますbundle install。

于 2011-05-09T06:12:11.760 に答える