rvm deafult ruby​​版本正常，其他版本无效

Question

When I installed rvm it default install ruby 2.2.1 and it is working fine.

I have installed another version rvm install 2.1.0 and installed.

When I use 2.1.0 and run bundle install I get:

/home/awlad/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- bundler (LoadError)
    from /home/awlad/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /usr/bin/bundle:7:in `<main>'

I tried to gem install bundler give me: ERROR: While executing gem ... (NoMethodError) undefined method ord' for nil:NilClass`

If I use ruby 2.2.1 then bundle install working.

when I am using rvm use 2.1.0 then which bundle give me: /usr/bin/bundle when I am using rvm use 2.2.1 then which bundle give me: /home/awlad/.rvm/gems/ruby-2.2.1/bin/bundle

Here is the output of gem env :

RubyGems Environment:
  - RUBYGEMS VERSION: 2.4.8
  - RUBY VERSION: 2.2.1 (2015-02-26 patchlevel 85) [x86_64-linux]
  - INSTALLATION DIRECTORY: /home/awlad/.rvm/gems/ruby-2.2.1
  - RUBY EXECUTABLE: /home/awlad/.rvm/rubies/ruby-2.2.1/bin/ruby
  - EXECUTABLE DIRECTORY: /home/awlad/.rvm/gems/ruby-2.2.1/bin
  - SPEC CACHE DIRECTORY: /home/awlad/.gem/specs
  - SYSTEM CONFIGURATION DIRECTORY: /home/awlad/.rvm/rubies/ruby-2.2.1/etc
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /home/awlad/.rvm/gems/ruby-2.2.1
     - /home/awlad/.rvm/gems/ruby-2.2.1@global
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/
  - SHELL PATH:
     - /home/awlad/.rvm/gems/ruby-2.2.1/bin
     - /home/awlad/.rvm/gems/ruby-2.2.1@global/bin
     - /home/awlad/.rvm/rubies/ruby-2.2.1/bin
     - /home/awlad/.rvm/bin
     - /usr/local/sbin
     - /usr/local/bin
     - /usr/sbin
     - /usr/bin
     - /sbin
     - /bin
     - /usr/games
     - /usr/local/games

Additional info:

 rvm 1.26.11
 Bundler version 1.10.6

How can i solve this issue ?

Answer 1

When you switch from one ruby version to another using rvm and you get that message, then you should install bundler again:

gem install bundler
bundle install

Answer 2

cannot load such file -- bundler (LoadError) This is the error. The bundler is missing for 2.1.0 . Run gem install bundler and then bundle install

Answer 3

I am answering and accepting this question because someone may get help from this.

After investigating I have found that it is a Ruby bug was fixed here

I had to upgrade ruby version to 2.1.7 to solve this issue.

You can get details from rvm issue tracker.