无法运行"ruby script/server“rails/version (LoadError)

Question

我正面临着一个问题，启动服务器的ruby应用程序由其他人建立。当我运行"ruby server/script“命令时，会生成以下输出：

ruby script/server 
./script/../config/../vendor/rails/railties/lib/initializer.rb:7:in `require': no such file to load -- rails/version (LoadError)
    from ./script/../config/../vendor/rails/railties/lib/initializer.rb:7
    from ./script/../config/boot.rb:45:in `require'
    from ./script/../config/boot.rb:45:in `load_initializer'
    from ./script/../config/boot.rb:38:in `run'
    from ./script/../config/boot.rb:11:in `boot!'
    from ./script/../config/boot.rb:109
    from script/server:2:in `require'
    from script/server:2

我看了又看，似乎看不到任何解决方案。

规格：

Ruby 1.8.7, 
Rails 2.2.2, 
gem -v 1.8.25

编辑：

在这样做之后，我仍然得到相同的错误：

[dralexmv@archbang rubygame]$ ruby script/server 
./script/../config/../vendor/rails/railties/lib/initializer.rb:7:in `require': no such file to load -- rails/version (LoadError)
    from ./script/../config/../vendor/rails/railties/lib/initializer.rb:7

版本：

[dralexmv@archbang rubygame]$ gem -v 
1.4.2 
[dralexmv@archbang rubygame]$ rails -v 
Rails 2.2.2 
[dralexmv@archbang rubygame]$ ruby -v 
ruby 1.8.7 (2012-10-12 patchlevel 371) [x86_64-linux] 

编辑: GEM列表

*** LOCAL GEMS ***

actionmailer (2.2.2)
actionpack (2.2.2) 
activerecord (2.2.2) 
activeresource (2.2.2) 
activesupport (2.2.2) 
bundler (1.2.4) 
json (1.7.7) 
mysql (2.9.1) 
rails (2.2.2) 
rake (10.0.3) 
rdoc (4.0.0) 
rubygems-bundler (1.1.0) 
rubygems-update (1.4.2) 
rvm (1.11.3.6) 
sqlite3 (1.3.7) 

编辑:在测试应用程序上测试

[dralexmv@archbang test_a]$ ruby script/server
=> Booting WEBrick...
=> Rails 2.2.2 application started on `http://0.0.0.0:3000`
=> Ctrl-C to shutdown server; call with --help for options
[2013-03-10 12:06:35] INFO  WEBrick 1.3.1
[2013-03-10 12:06:35] INFO  ruby 1.8.7 (2012-10-12) [x86_64-linux]
[2013-03-10 12:06:35] INFO  WEBrick::HTTPServer#start: pid=11230 port=3000

Answer 1

给你的宝石降级，试一试。Rails 2.X不适用于高于1.5的gem版本

sudo gem update --system 1.4.2