Die Verwendung von config.gem verursacht einen Fehler beim Start der RoR-Anwendung

Question

Ich versuche, Newrelic in meinem Projekt zu verwenden. Ich habe Newrelic Gem erfolgreich installiert und der nächste Schritt war config.gem "newrelic_rpm" zu environment.rb

Wenn ich config.gem in environment.rb verwende Ich bekomme Ruby on Rails-Anwendung konnte nicht gestartet werden Jedoch config.gem "dfgdsgsdgsdfg" verursacht den gleichen Fehler.

Wie kann ich das Problem lösen?

Ich bin mit Debian Linux, Apache2, RVM 1.8.6, Passagier-3, Rails 2.3.5 Ruby 1.8.7, gem 1.8.10

Hier ist meine 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 

und voll Backtrace

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

Vorwort: ich arbeite für New Relic.

Statt config.gem der Verwendung nur hinzufügen:

require "newrelic_rpm" 

nach dem Initialisierer und es sollte gut funktionieren :) Ich wünschte, ich hatte einen Grund, warum Sie es, so zu tun, aber ich don‘ t. Es ist nur ein alter Trick, an den ich mich erinnere, als ich noch an Rails 2.x-Apps arbeitete (ich hatte nie Glück mit config.gem).