3
如果我运行rails s无法加载这样的文件 - 网/ SSH /认证/代理/插座（LoadError）
/Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require': cannot load such file -- net/ssh/authentication/agent/socket (LoadError)
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/net-ssh-2.5.0/lib/net/ssh/authentication/agent.rb:22:in `<top (required)>'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/net-ssh-2.5.0/lib/net/ssh/authentication/key_manager.rb:4:in `<top (required)>'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/net-ssh-2.5.0/lib/net/ssh/authentication/session.rb:4:in `<top (required)>'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/net-ssh-2.5.0/lib/net/ssh.rb:11:in `<top (required)>'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/net-ssh-gateway-1.1.0/lib/net/ssh/gateway.rb:2:in `<top (required)>'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/capistrano-2.12.0/lib/capistrano/configuration/connections.rb:2:in `<top (required)>'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/capistrano-2.12.0/lib/capistrano/configuration.rb:5:in `<top (required)>'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/activesupport-3.2.0/lib/active_support/dependencies.rb:251:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/capistrano-2.12.0/lib/capistrano.rb:3:in `<top (required)>'
from /Users/frankie/.rvm/gems/[email protected]/gems/bundler-1.1.3/lib/bundler/runtime.rb:68:in `require'
from /Users/frankie/.rvm/gems/[email protected]/gems/bundler-1.1.3/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /Users/frankie/.rvm/gems/[email protected]/gems/bundler-1.1.3/lib/bundler/runtime.rb:66:in `each'
from /Users/frankie/.rvm/gems/[email protected]/gems/bundler-1.1.3/lib/bundler/runtime.rb:66:in `block in require'
from /Users/frankie/.rvm/gems/[email protected]/gems/bundler-1.1.3/lib/bundler/runtime.rb:55:in `each'
from /Users/frankie/.rvm/gems/[email protected]/gems/bundler-1.1.3/lib/bundler/runtime.rb:55:in `require'
from /Users/frankie/.rvm/gems/[email protected]/gems/bundler-1.1.3/lib/bundler.rb:119:in `require'
from /Users/frankie/projects/unitedfreelance/config/application.rb:13:in `<top (required)>'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.2.0/lib/rails/commands.rb:53:in `require'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.2.0/lib/rails/commands.rb:53:in `block in <top (required)>'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.2.0/lib/rails/commands.rb:50:in `tap'
from /Users/frankie/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.2.0/lib/rails/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
的Gemfile它的工作原理
source 'http://rubygems.org'
gem 'rails', '3.2.0'
# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'
gem 'pg'
gem "cocoon"
gem 'nokogiri'
gem 'hpricot'
gem "formtastic", "~> 2.1.1"
gem "activeadmin", "~> 0.4.4"
gem 'omniauth'
gem 'country-select'
gem "paperclip", "~> 3.0"
gem 'cancan'
gem 'rolify'
gem "meta_search", '>= 1.1.0.pre'
gem 'bourbon', "~> 2.0.0.rc1"
gem "rails-boilerplate"
gem 'geocoder'
gem 'httparty'
gem 'hashie'
gem 'will_paginate', :git => "git://github.com/mislav/will_paginate.git"
gem 'thinking-sphinx', '2.0.10'
gem 'sanitize'
gem 'feedzirra'
gem "crypt19", "~> 1.2.1"
gem 'wicked_pdf'
gem 'forem', :git => "git://github.com/radar/forem.git"
gem 'thin'
gem 'whenever', :require => false
gem "ckeditor", "3.7.1"
# gem 'sisow'
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '~> 3.2.3'
gem 'coffee-rails', '~> 3.2.1'
gem 'uglifier', '>= 1.0.3'
end
gem 'haml-rails'
gem 'jquery-rails'
group :development do
gem 'ruby_parser'
end
# To use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'
# Use unicorn as the web server
gem 'unicorn'
# Deploy with Capistrano
gem 'capistrano'
# To use debugger
# gem 'ruby-debug19', :require => 'ruby-debug'
一秒钟，未来它没有。
我停止工作后，我试图修复CKEDITOR集成本指南如下： https://github.com/galetahub/ckeditor
更新
发生这个错误是因为我使用Capistrano的和宝石需要net-ssh。 net-ssh宝石从2.4 - > 2.5.0更新，导致问题。
更新我的Gemfile：
gem 'rails', '3.2.0'
gem "net-ssh", "~> 2.4.0"
然后跑$ gem update net-ssh
并与轨道命令中的错误dissapeared。尚未使用Capistrano进行部署，因此无法说明使用部署时是否存在错误。
更新2
Capistrano的失败部署，所以这是搞砸了。在使用cap deploy时，我收到了您在帖子开头处看到的错误消息。
更新3
升级net-ssh到2.5.1，因为评论有人提到2.5.0被打破。 升级后需求问题已解决，但Capistrano仍不会部署。
[deploy:update_code] exception while rolling back: Capistrano::ConnectionError, connection failed for: 85.xxx.xxx.xxx (NameError: uninitialized constant Net::SSH::KnownHosts::SUPPORTED_TYPE)
connection failed for: 85.xxx.xxx.xxx (NameError: uninitialized constant Net::SSH::KnownHosts::SUPPORTED_TYPE)
更新4（加解决方法）
在一种变通方法下面的评论被张贴。
- 继续2.5.1
- 您的净SSH版本使用Capistrano部署之前，删除与从的〜/ .ssh/known_hosts里面你的服务器一行的文件
- 现在，您可以部署一次。在每次部署之前重复。
我可以确认问题以及您的最终解决方法（更新4）。感谢您的彻底调查。 – luxerama