Ubuntu上的Ruby on Rails安装错误
Ubuntu上的Ruby on Rails安装错误
提问于 2010-10-04 17:34:34
我是rails的新手。我刚刚开始学习Ubuntu，我正在使用10.04版本，特别是在我的大学项目中使用rails和feedzirra。
我得到了以下错误。你能帮帮我吗。
anergroup@ubuntu:~/ruby$ ruby -v
ruby 1.8.8dev (2010-10-01) [i686-linux]
anergroup@ubuntu:~/ruby$ rails -v
Rails 2.3.8我所拥有的宝石列表是
anergroup@ubuntu:~/ruby$ sudo gem list
*** LOCAL GEMS ***
actionmailer (2.3.8)
actionpack (2.3.8)
activerecord (2.3.8)
activeresource (2.3.8)
activesupport (3.0.0, 2.3.8)
builder (2.1.2)
cgi_multipart_eof_fix (2.5.0)
daemons (1.1.0)
fastthread (1.0.7)
gem_plugin (0.2.3)
mdalessio-dryopteris (0.1.2)
mongrel (1.1.5)
mongrel_cluster (1.0.5)
mysql (2.8.1)
nokogiri (1.4.3.1)
pauldix-feedzirra (0.0.18)
pauldix-sax-machine (0.0.14)
rack (1.1.0)
rails (2.3.8)
rake (0.8.7)
taf2-curb (0.5.4.0)
xml-simple (1.0.12)要启动服务器，我输入了ruby script/server
anergroup@ubuntu:~/ruby/testapp$ ruby script/server
=> Booting Mongrel (use 'script/server webrick' to force WEBrick)
=> Rails 2.2.3 application starting on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
** Starting Mongrel listening at 0.0.0.0:3000
** Starting Rails with development environment...
Exiting
/home/anergroup/ruby/testapp/config/initializers/cookie_verification_secret.rb:7: undefined method `cookie_verifier_secret=' for ActionController::Base:Class (NoMethodError)
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:142:in `load'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:521:in `new_constants_in'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:142:in `load'
from /home/anergroup/ruby/testapp/config/../vendor/rails/railties/lib/initializer.rb:550:in `load_application_initializers'
from /home/anergroup/ruby/testapp/config/../vendor/rails/railties/lib/initializer.rb:549:in `each'
from /home/anergroup/ruby/testapp/config/../vendor/rails/railties/lib/initializer.rb:549:in `load_application_initializers'
from /home/anergroup/ruby/testapp/config/../vendor/rails/railties/lib/initializer.rb:167:in `process'
from /home/anergroup/ruby/testapp/config/../vendor/rails/railties/lib/initializer.rb:112:in `send'
from /home/anergroup/ruby/testapp/config/../vendor/rails/railties/lib/initializer.rb:112:in `run'
from /home/anergroup/ruby/testapp/config/environment.rb:9
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:153:in `require'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:521:in `new_constants_in'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:153:in `require'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:147:in `rails'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `call'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:149:in `listener'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `call'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:50:in `initialize'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run'
from /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:142:in `load_without_new_constant_marking'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:142:in `load'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:521:in `new_constants_in'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:142:in `load'
from /home/anergroup/ruby/testapp/vendor/rails/railties/lib/commands/servers/mongrel.rb:64
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:153:in `require'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:521:in `new_constants_in'
from /home/anergroup/ruby/testapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:153:in `require'
from /home/anergroup/ruby/testapp/vendor/rails/railties/lib/commands/server.rb:49
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
from script/server:3为什么我会得到这个错误？我是不是遗漏了什么配置？
另外，有没有适合新手的ruby on rails emacs教程？
谢谢你的帮助
Gautam
Stack Overflow用户
发布于 2010-10-04 21:18:18
您似乎安装了两个版本的Rails : 2.3.8 (如rails -v中的版本)和2.3.3 (如错误日志中的版本)。在您的应用程序中执行较新的版本：
# config/environment.rb
RAILS_GEM_VERSION = '2.3.8' unless defined? RAILS_GEM_VERSION您可以使用rvm在它们之间切换。不过，最简单的做法是卸载Ubuntu-rails包并安装rails gem。
cookie_verifier_secret=方法已被弃用，因此您可以安全地对其进行注释。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/3854028
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