Ruby on rails `添加冻结的gem路径'；：未定义的方法`源索引'；对于Gem:Module（NoMethodError）或Gem.source\u索引不推荐使用

我使用的是rails 2.3.11、ruby-1.9.2-p320。 正在尝试运行脚本/服务器，但出现以下错误：-

system@admin:~/apps/app_name/trunk$ script/server
=> Booting WEBrick
=> Rails 2.3.11 application starting on http://0.0.0.0:3000
/home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/rails/gem_dependency.rb:21:in `add_frozen_gem_path': undefined method `source_index' for Gem:Module (NoMethodError)
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/initializer.rb:298:in `add_gem_load_paths'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/initializer.rb:132:in `process'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/initializer.rb:113:in `run'
    from /home/system/apps/app_name/trunk/config/environment.rb:9:in `<top (required)>'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:126:in `require'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:126:in `require'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:182:in `block in require'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:547:in `new_constants_in'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:182:in `require'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/commands/server.rb:84:in `<top (required)>'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:73:in `require'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:73:in `require'
    from script/server:3:in `<main>'

现在我得到了一个错误：-

system@admin:~/apps/app_name/trunk$ script/server
=> Booting WEBrick
=> Rails 2.3.11 application starting on http://0.0.0.0:3000
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after 2011-11-01.
Gem.source_index called from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/rails/gem_dependency.rb:21.
NOTE: Gem::SourceIndex#refresh! is deprecated with no replacement. It will be removed on or after 2011-11-01.
Gem::SourceIndex#refresh! called from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/rails/vendor_gem_source_index.rb:34.
NOTE: Gem::SourceIndex#load_gems_in is deprecated with no replacement. It will be removed on or after 2011-11-01.
Gem::SourceIndex#load_gems_in called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:322.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:127.
NOTE: Gem::SourceIndex#initialize is deprecated with no replacement. It will be removed on or after 2011-11-01.
Gem::SourceIndex#initialize called from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/rails/vendor_gem_source_index.rb:100.
/home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/rails/gem_dependency.rb:277:in `==': undefined method `name' for "actionmailer":String (NoMethodError)
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:217:in `==='
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:217:in `block in matching_specs'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:412:in `block in each'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:411:in `each'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:411:in `each'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:216:in `find_all'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:216:in `matching_specs'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:238:in `to_specs'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:256:in `to_spec'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems.rb:1231:in `gem'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/rails/gem_dependency.rb:75:in `add_load_paths'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/initializer.rb:301:in `block in add_gem_load_paths'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/initializer.rb:301:in `each'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/initializer.rb:301:in `add_gem_load_paths'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/initializer.rb:132:in `process'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/initializer.rb:113:in `run'
    from /home/system/apps/app_name/trunk/config/environment.rb:9:in `<top (required)>'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:182:in `block in require'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:547:in `new_constants_in'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/activesupport-2.3.11/lib/active_support/dependencies.rb:182:in `require'
    from /home/system/.rvm/gems/ruby-1.9.2-p320@gemset_name/gems/rails-2.3.11/lib/commands/server.rb:84:in `<top (required)>'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
    from /home/system/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
    from script/server:3:in `<main>'

以下是我的rakefile：-

# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.

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

require 'rake'
require 'rake/testtask'
require 'rdoc/task'
require 'tasks/rails'

以下是我提到的解决方案的答案：-

请帮我处理这件事。

---

谢谢你，Ruby 1.9.2不是那么新，你应该使用1.9.3-p448。Rubygems 1.8.25非常古老，应该仅在AFAIK中与Ruby1.8一起使用。您可能正在使用一个非常旧的发行版。尝试使用安装最新的Ruby1.9和Rubygems。这里有一个简短的快速入门指南。如果出现故障，请参阅文档

\curl -L https://get.rvm.io | bash -s stable
rvm install 1.9
rvm use 1.9 --default
rvm rubygems latest --verify-downloads 1
gem install bundler
bundle exec ./script/server

---

我通过命令解决了这个问题

rvm install rubygems 1.4.2 --force

---

将mysql.yml文件中的mysgl适配器更新为mysql2

development:
      adapter: mysql2
      database: app_db
      username: root
      password: root
      host: localhost

安装mysql2适配器

gem install activerecord-mysql2-adapter

然后，从config/environment.rb安装缺少的gems：

rake gems:install

为项目文件夹中的服务器文件授予执行权限，如下所示：

chmod u+x ./script/server

启动服务器： chmod u+x./script/server

/script/server start

或

/script/server

或

exec script/server

rake gems:install

chmod u+x ./script/server