YAMLファイルのRails構文エラー？

Question

rails consoleを実行すると、次のエラーが発生します。

NOTE: Gem.available? is deprecated, use Specification::find_by_name. It will be removed on or after 2011-11-01. 
Gem.available? called from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/jasmine-1.0.2.1/lib/jasmine/base.rb:64. 
syntax error on line 1, col 1: `:' 
/Users/Chetan/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/syck.rb:135:in `load' 
/Users/Chetan/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/syck.rb:135:in `load' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/new_relic/control/instance_methods.rb:151:in `initialize' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/new_relic/control/class_methods.rb:21:in `new' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/new_relic/control/class_methods.rb:21:in `new_instance' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/new_relic/control/class_methods.rb:8:in `instance' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/newrelic_rpm.rb:36:in `block in <class:Railtie>' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:25:in `instance_exec' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:25:in `run' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:50:in `block in run_initializers' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:49:in `each' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:49:in `run_initializers' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/application.rb:92:in `initialize!' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/railtie/configurable.rb:30:in `method_missing' 
/Users/Chetan/Development/othermind/config/environment.rb:5:in `<top (required)>' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:237:in `require' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:237:in `block in require' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:223:in `block in load_dependency' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:639:in `new_constants_in' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:223:in `load_dependency' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:237:in `require' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/application.rb:78:in `require_environment!' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/commands.rb:39:in `<top (required)>' 
script/rails:6:in `require' 
script/rails:6:in `<main>' 
/Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/new_relic/control/instance_methods.rb:156:in `rescue in initialize': Error reading newrelic.yml file: syntax error on line 1, col 1: `:' (RuntimeError) 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/new_relic/control/instance_methods.rb:139:in `initialize' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/new_relic/control/class_methods.rb:21:in `new' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/new_relic/control/class_methods.rb:21:in `new_instance' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/new_relic/control/class_methods.rb:8:in `instance' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/newrelic_rpm-3.1.1/lib/newrelic_rpm.rb:36:in `block in <class:Railtie>' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:25:in `instance_exec' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:25:in `run' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:50:in `block in run_initializers' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:49:in `each' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/initializable.rb:49:in `run_initializers' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/application.rb:92:in `initialize!' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/railtie/configurable.rb:30:in `method_missing' 
    from /Users/Chetan/Development/othermind/config/environment.rb:5:in `<top (required)>' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:237:in `require' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:237:in `block in require' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:223:in `block in load_dependency' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:639:in `new_constants_in' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:223:in `load_dependency' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0.rc5/lib/active_support/dependencies.rb:237:in `require' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/application.rb:78:in `require_environment!' 
    from /Users/Chetan/.rvm/gems/ruby-1.9.2-p290/gems/railties-3.1.0.rc5/lib/rails/commands.rb:39:in `<top (required)>' 
    from script/rails:6:in `require' 
    from script/rails:6:in `<main>' 

（this guideのシーダーセクションから）問題のnewrelic.ymlファイル：

--- 
<%= ENV["RAILS_ENV"] %>: 
    error_collector: 
    capture_source: true 
    enabled: true 
    ignore_errors: ActionController::RoutingError 
    apdex_t: 0.5 
    ssl: false 
    monitor_mode: true 
    license_key: <%= ENV["NEW_RELIC_LICENSE_KEY"] %> 
    developer_mode: false 
    app_name: <%= ENV["NEW_RELIC_APPNAME"] %> 
    transaction_tracer: 
    record_sql: obfuscated 
    enabled: true 
    stack_trace_threshold: 0.5 
    transaction_threshold: apdex_f 
    capture_params: false 
    log_level: info 

それはhttp://yaml-online-parser.appspot.com/と罰金解析し...

Answer 1

あなたのエラーメッセージが空<%= ENV["RAILS_ENV"] %>が間近に迫っていることを示していますあなたのYAMLの最初の行はただ一つのコロンであり、あまり役に立ちません。

私はあなたがRails 3を使っていると思いますが、ENV['RAILS_ENV']はもはや利用できません（注：3.1ではなく、3.0についてはわかりません）。これを使用してみてください：

代わり

<%= Rails.env %>: 

、Rails.envは、使用される可能性が高いです任意のRailsのバージョンで利用可能であるべきです。それでも問題が解決しない場合は、そのままお試しください：

production: 

これはおそらくあなたのHeroku環境になります。