ruby-on-rails - RubyMine 使用不正确/不同的 Ruby 版本 - Ubuntu

Question

我在 Ubuntu 系统上使用 rbenv 安装了 ruby​​-2.1.3。我已将 2.1.3 设为全局，并且可以从我的系统终端访问它。

系统终端:

lambda@lambda-PC:~$ ruby -v
ruby 2.1.3p242 (2014-09-19 revision 47630) [x86_64-linux]

但是，当我在我的 RubyMine 嵌入式终端中运行相同的命令时，它会要求我通过 aptitude 存储库安装 ruby​​。

lamdba@lambda-PC:~/RubymineProjects/Loccasions$ ruby -v
The program 'ruby' can be found in the following packages:
 * ruby
 * ruby1.8
Try: sudo apt-get install <selected package>

“gem 环境”和“gem -v”也是一样。

系统终端:

lambda@lambda-PC:~$ gem -v
2.4.2
lambda@lambda-PC:~$ gem environment
RubyGems Environment:
  - RUBYGEMS VERSION: 2.4.2
  - RUBY VERSION: 2.1.3 (2014-09-19 patchlevel 242) [x86_64-linux]
  - INSTALLATION DIRECTORY: /home/lambda/.rbenv/versions/2.1.3/lib/ruby/gems/2.1.0
  - RUBY EXECUTABLE: /home/lambda/.rbenv/versions/2.1.3/bin/ruby
  - EXECUTABLE DIRECTORY: /home/lambda/.rbenv/versions/2.1.3/bin
  - SPEC CACHE DIRECTORY: /home/lambda/.gem/specs
  - SYSTEM CONFIGURATION DIRECTORY: /home/lambda/.rbenv/versions/2.1.3/etc
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /home/lambda/.rbenv/versions/2.1.3/lib/ruby/gems/2.1.0
     - /home/lambda/.gem/ruby/2.1.0
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/
  - SHELL PATH:
     - /home/lambda/.rbenv/versions/2.1.3/bin
     - /home/lambda/.rbenv/libexec
     - /home/lambda/.rbenv/plugins/ruby-build/bin
     - /home/lambda/.rbenv/shims
     - /home/lambda/.rbenv/bin
     - /usr/local/sbin
     - /usr/local/bin
     - /usr/sbin
     - /usr/bin
     - /sbin
     - /bin
     - /usr/games
     - /usr/local/games

RubyMine 终端:

lambda@lambda-PC:~/RubymineProjects/Loccasions$ gem -v
The program 'gem' can be found in the following packages:
 * ruby
 * rubygems
Try: sudo apt-get install <selected package>

lambda@lambda-PC:~/RubymineProjects/Loccasions$ gem environment
The program 'gem' can be found in the following packages:
 * ruby
 * rubygems
Try: sudo apt-get install <selected package>

我已经筛选了我在 RubyMine 中知道的与 SDK 相关的所有设置，并将它们定向到存储在 rbenv 中的 ruby​​-2.1.3。我对这个话题做了很多研究，但我的尝试是徒劳的。如果能帮助诊断此错误，我将不胜感激。

Answer 1

我将 $HOME/.rbenv/shims 添加到我的路径中

export PATH="$HOME/.rbenv/shims:$PATH"

而且有效!