使用config.gem在RoR應用程序上導致錯誤開始

Question

我正嘗試在我的項目中使用newrelic。我已經成功地安裝寶石NewRelic的和下一步將config.gem「newrelic_rpm」到environment.rb中

當我在environment.rb中我得到的Ruby on Rails應用程序無法啓動使用config.gem但是使用config.gem「dfgdsgsdgsdfg」會導致相同的錯誤。

我該如何解決問題？

我運行Debian Linux的，的Apache2，RVM 1.8.6，客運3，Rails的2.3.5，紅寶石1.8.7，寶石1.8.10

這裏是我的environment.rb

RAILS_GEM_VERSION = '2.3.5' unless defined? RAILS_GEM_VERSION 

require File.join(File.dirname(__FILE__), 'boot') 

Rails::Initializer.run do |config| 

config.gem "newrelic_rpm" 


config.time_zone = 'UTC' 

config.action_mailer.delivery_method = :smtp 
config.action_mailer.default_content_type = "text/html" 
config.action_mailer.smtp_settings = { 
    :address => "smtp.xxx.xx", 
    :port => 25, 
    :domain => "xxxx.com", 
    :authentication => :login, 
    :user_name => "site@xxxxx.com", 
    :password => "xxxxx" 
    :enable_starttls_auto => true 
} 
end 

和全回溯

Ruby on Rails application could not be started 


Error message: 
    undefined method `name' for "actionmailer":String 
Exception class: 
    NoMethodError 
Application root: 
    /var/www/ytndweb/data/www/rc.xxxx.xx 
Backtrace: 
# File Line Location 
0 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.5/lib/rails/gem_dependency.rb 268  in `==' 
1 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/dependency.rb  217  in `===' 
2 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/dependency.rb  217  in `matching_specs' 
3 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb  36 in `find_all' 
4 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/specification.rb 410  in `each' 
5 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/specification.rb 409  in `each' 
6 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/dependency.rb  216  in `find_all' 
7 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/dependency.rb  216  in `matching_specs' 
8 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/dependency.rb  238  in `to_specs' 
9 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/dependency.rb  256  in `to_spec' 
10 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems.rb 1210 in `gem' 
11 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.5/lib/rails/gem_dependency.rb 73 in `add_load_paths' 
12 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.5/lib/initializer.rb  301  in `add_gem_load_paths' 
13 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.5/lib/initializer.rb  301  in `each' 
14 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.5/lib/initializer.rb  301  in `add_gem_load_paths' 
15 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.5/lib/initializer.rb  132  in `process' 
16 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.5/lib/initializer.rb  113  in `send' 
17 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.5/lib/initializer.rb  113  in `run' 
18 /var/www/ytndweb/data/www/rc.yetonado.ru/config/environment.rb 10 
19 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb  36 in `gem_original_require' 
20 /usr/local/rvm/rubies/ruby-1.8.7-p352/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb  36 in `require' 
21 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/classic_rails/application_spawner.rb  222  in `preload_application' 
22 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/classic_rails/application_spawner.rb  181  in `initialize_server' 
23 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/utils.rb  572  in `report_app_init_status' 
24 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/classic_rails/application_spawner.rb  174  in `initialize_server' 
25 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/abstract_server.rb 204  in `start_synchronously' 
26 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/abstract_server.rb 180  in `start' 
27 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/classic_rails/application_spawner.rb  149  in `start' 
28 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/spawn_manager.rb  219  in `spawn_rails_application' 
29 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/abstract_server_collection.rb 132  in `lookup_or_add' 
30 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/spawn_manager.rb  214  in `spawn_rails_application' 
31 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/abstract_server_collection.rb 82 in `synchronize' 
32 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/abstract_server_collection.rb 79 in `synchronize' 
33 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/spawn_manager.rb  213  in `spawn_rails_application' 
34 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/spawn_manager.rb  132  in `spawn_application' 
35 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/spawn_manager.rb  275  in `handle_spawn_application' 
36 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/abstract_server.rb 357  in `__send__' 
37 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/abstract_server.rb 357  in `server_main_loop' 
38 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/lib/phusion_passenger/abstract_server.rb 206  in `start_synchronously' 
39 /usr/local/rvm/gems/ruby-1.8.7-p352/gems/passenger-3.0.9/helper-scripts/passenger-spawn-server 99 

Answer 1

前言：我的新工作文物。

而不是使用config.gem的只是補充：

require "newrelic_rpm" 

初始化之後，它應該只是罰款:)我希望我有一個原因，你必須這樣做的，但我不」噸。這只是我記得當我還在使用Rails 2.x應用程序時的一個技巧（我從來沒有對config.gem祝好運）。