rails 1.9.3`to_specs'：找不到railties Gem：加载错误 [英] rails 1.9.3 `to_specs': Could not find railties Gem:load error

问题描述

  rails -v 
 /opt/ruby/lib/ruby/1.9 .1 / ruby​​gems / dependency.rb：247：在`to_specs'中：[daemons-1.1.9，diff-lcs-1.1.3，expectations-2.0.0，faraday- 0.8.9，faraday_middleware-0.8.8，ftpfxp-0.0.4，json-1.7.7，json-1.6.1，json-1.4.3，lumberg-1.1.1，metaclass-0.0.1，mime-types- 1.24，mocha-0.12.7，multipart-post-1.2.0，mysql-2.8.1，rest-client-1.6.7，rspec-2.11.0，rspec-core-2.11.1，rspec-expectations-2.11。 3，rspec-mocks-2.11.3，stomp-1.2.2，system_timer-1.2.4，systemu-1.2.0]（Gem :: LoadError）
 from /opt/ruby/lib/ruby/1.9。 1 / ruby​​gems / dependency.rb：256：在`to_spec'
 from /opt/ruby/lib/ruby/1.9.1/rubygems.rb:1231:in`gem'
 from / home /在$< main>'
  

我的Gemrc中使用adsudxuy / ruby​​ / gems / bin /文件如下：

  cat .gemrc 
 --- 
 gem：--remote  - gen-rdoc  - 运行测试
 gemhome：/ home / adsudxuy / ruby​​ / gems 
 gempath：[/opt/ruby/lib/ruby/gems/1.9.1，
 / home / adsudxuy / ruby​​ / gems] 
 rdoc：--inline-source --line-numbers 
  

我的bash配置文件如下所示：
#start
＃.bash_profile

 ＃获取别名和函数
 if [-f〜/ .bashrc];然后
。 〜/ .bashrc 
 fi 
 
＃用户特定环境和启动程序
 
＃路径= $路径：$ HOME / bin 
 PATH = $ HOME /.gems/bin:$HOME/bin:$PATH 
 
 GEM_HOME = $ HOME / .gems 
 GEM_PATH = $ HOME / .gems：/usr/lib/ruby/gems/1.8 
 
 export PATH GEM_HOME GEM_PATH 
 
 #export PATH 
 #END 
  

另外，为了您的参考，我的gem env如下所示：

  gem env 
 RubyGems环境：
  -  RUBYGEMS版本：1.8.23 
  -  RUBY VERSION：1.9.3（2013-05-15 patchlevel 429）[x86_64-linux] 
  - 安装目录：/ home / user_name / ruby​​ / gems 
  -  RUBY EXECUTABLE：/ opt / ruby​​ / bin / ruby​​ 
  - 可执行目录：/ home / user_name / ruby​​ / gems / bin 
  -  RUBYGEMS平台：
  -  ruby​​ 
  -  x86_64-linux 
  - 创业板路径：
  -  / home / user_name / ruby​​ / gems 
  -  /opt/ruby/lib/ruby/gems/1.9 .1 
  - 创业板配置：
  - ：update_sources => true 
  - ：verbose => true 
  - ：benchmark => false 
  - ：backtrace => false 
  - ：bulk_threshold => 1000 
  - gem=> --remote --gen-rdoc --run-tests
  - gemhome=> / home / user_name / ruby​​ / gems
  - gempath=> [/opt/ruby/lib/ruby/gems/1.9.1，/ home / user_name / ruby​​ / gems] 
  - rdoc=> --inline-source --line-numbers
  - 远程来源：
  -  http://rubygems.org/ 
  

请提出什么是错误的，以及我如何改正它。
感谢您的支持。

/ p>

 捆绑显示railties 
  

如果失败，请尝试手动安装gem：

  gem install railties 
 
 code> 




I am get below error.

rails -v
/opt/ruby/lib/ruby/1.9.1/rubygems/dependency.rb:247:in `to_specs': Could not find      railties (>= 0) amongst [daemons-1.1.9, diff-lcs-1.1.3, expectations-2.0.0, faraday-0.8.9, faraday_middleware-0.8.8, ftpfxp-0.0.4, json-1.7.7, json-1.6.1, json-1.4.3, lumberg-1.1.1, metaclass-0.0.1, mime-types-1.24, mocha-0.12.7, multipart-post-1.2.0, mysql-2.8.1, rest-client-1.6.7, rspec-2.11.0, rspec-core-2.11.1, rspec-expectations-2.11.3, rspec-mocks-2.11.3, stomp-1.2.2, system_timer-1.2.4, systemu-1.2.0] (Gem::LoadError)
    from /opt/ruby/lib/ruby/1.9.1/rubygems/dependency.rb:256:in `to_spec'
    from /opt/ruby/lib/ruby/1.9.1/rubygems.rb:1231:in `gem'
    from /home/adsudxuy/ruby/gems/bin/rails:22:in `<main>'

My Gemrc file is as follows :

cat .gemrc
---
gem: --remote --gen-rdoc --run-tests
gemhome: /home/adsudxuy/ruby/gems
gempath: [/opt/ruby/lib/ruby/gems/1.9.1,
      /home/adsudxuy/ruby/gems]
rdoc: --inline-source --line-numbers

My bash profile is as follows: #start # .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
    . ~/.bashrc
fi

# User specific environment and startup programs

#PATH=$PATH:$HOME/bin
PATH=$HOME/.gems/bin:$HOME/bin:$PATH

GEM_HOME=$HOME/.gems
GEM_PATH=$HOME/.gems:/usr/lib/ruby/gems/1.8

export PATH GEM_HOME GEM_PATH

#export PATH
#END

Also, for your reference, my gem env is as follows:

gem env
RubyGems Environment:
- RUBYGEMS VERSION: 1.8.23
- RUBY VERSION: 1.9.3 (2013-05-15 patchlevel 429) [x86_64-linux]
- INSTALLATION DIRECTORY: /home/user_name/ruby/gems
- RUBY EXECUTABLE: /opt/ruby/bin/ruby
- EXECUTABLE DIRECTORY: /home/user_name/ruby/gems/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-linux
- GEM PATHS:
 - /home/user_name/ruby/gems
 - /opt/ruby/lib/ruby/gems/1.9.1
- GEM CONFIGURATION:
 - :update_sources => true
 - :verbose => true
 - :benchmark => false
 - :backtrace => false
 - :bulk_threshold => 1000
 - "gem" => "--remote --gen-rdoc --run-tests"
 - "gemhome" => "/home/user_name/ruby/gems"
 - "gempath" => ["/opt/ruby/lib/ruby/gems/1.9.1", "/home/user_name/ruby/gems"]
 - "rdoc" => "--inline-source --line-numbers"
 - REMOTE SOURCES:
 - http://rubygems.org/

Please suggest what is wrong and how shouild i correct it. Thanks in Advance.

解决方案

Try to observe the path to railties gem:

bundle show railties

If it is failed, try to install the gem manually:

gem install railties

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