安装ror最后一步了，启动服务器总是报错，求助

[a422325532]

u@ubuntu:~/eol$ sudo rails server
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': iconv will be deprecated in the future, use String#encode instead.
/var/lib/gems/1.9.1/gems/rails-2.3.8/lib/rails_generator/generators/applications/app/app_generator.rb:7: Use RbConfig instead of obsolete and deprecated Config.
exists
exists app/controllers
exists app/helpers
exists app/models
exists app/views/layouts
exists config/environments
exists config/initializers
exists config/locales
exists db
exists doc
exists lib
exists lib/tasks
exists log
exists public/images
exists public/javascripts
exists public/stylesheets
exists script/performance
exists test/fixtures
exists test/functional
exists test/integration
exists test/performance
exists test/unit
exists vendor
exists vendor/plugins
exists tmp/sessions
exists tmp/sockets
exists tmp/cache
exists tmp/pids
identical Rakefile
identical README
identical app/controllers/application_controller.rb
identical app/helpers/application_helper.rb
identical config/database.yml
identical config/routes.rb
identical config/locales/en.yml
identical db/seeds.rb
identical config/initializers/backtrace_silencers.rb
identical config/initializers/inflections.rb
identical config/initializers/mime_types.rb
identical config/initializers/new_rails_defaults.rb
怎么解决！

[a422325532]

1.9.3

引用 3 楼 Reyes11235813 的回复:

Ruby 版本是多少？

[reyesyang]

Rails 是 2.3.8 的话，启动服务器的命令是 script/rails，不是 rails server

[a422325532]

引用 1 楼 Reyes11235813 的回复:

Rails 是 2.3.8 的话，启动服务器的命令是 script/rails，不是 rails server

按您说的做了报了这样的错误 /home/u/eol/config/boot.rb:1:in `require': no such file to load -- rubygems (LoadError) from /home/u/eol/config/boot.rb:1 from script/rails:5:in `require' from script/rails:5

[reyesyang]

Ruby 版本是多少？

[李小西033]

config/boot.rb主要用来获取gemfile文件位置，引入bundler，进行相关设置ENV['BUNDLE_GEMFILE']获取gemfile文件位置，若Gemfile存在，引入bundler/setup，这个报错是获取gemfile文件失败，看下工程下面有木有这个文件