From: "Pablo Q." <paqs140482@...>
Date: 2009-01-03T01:15:00+09:00
Subject: Re: Problem with gem, after upgrading to 1.3.1 on linux (ubuntu 8.04)

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Thank you very much, now I know that It was due to this specific gem, I just
change to the old version of ruby (the one that come with synaptic in
Ubuntu) and I was able to see all my gems but I still  having problems with
this specific gem (net-mdns).

Does somebody knows why 'net-mdns' don't work in linux (ubuntu 8.04)??

~# ruby -v
ruby 1.8.6 (2007-09-24 patchlevel 111) [i486-linux]

~# gem env
RubyGems Environment:
  - RUBYGEMS VERSION: 1.3.1
  - RUBY VERSION: 1.8.6 (2007-09-24 patchlevel 111) [i486-linux]
  - INSTALLATION DIRECTORY: /usr/lib/ruby/gems/1.8
  - RUBY EXECUTABLE: /usr/bin/ruby1.8
  - EXECUTABLE DIRECTORY: /usr/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86-linux
  - GEM PATHS:
     - /usr/lib/ruby/gems/1.8
     - /root/.gem/ruby/1.8
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - http://gems.rubyforge.org/


~# gem list

*** LOCAL GEMS ***

abstract (1.0.0)
actionmailer (2.1.0)
....
net-mdns (0.4)
net-scp (1.0.1)
net-sftp (2.0.1)
net-ssh (2.0.4)
net-ssh-gateway (1.0.0)
...
twitter (0.3.7)

~# irb
irb(main):001:0> RUBY_VERSION
=> "1.8.6"
irb(main):002:0> require 'rubygems'
=> true
irb(main):003:0> require 'twitter'
=> true
irb(main):004:0> require 'net-mdns'
MissingSourceFile: no such file to load -- net-mdns
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in
`gem_original_require'
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in
`require'
    from
/usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in
`require'
    from
/usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in
`new_constants_in'
    from
/usr/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in
`require'
    from (irb):4
irb(main):005:0>

Thank you


2009/1/2 Giuseppe Bertini <giuseppe.bertini@gmail.com>

> Based on this page: http://www.rubygems.org/read/chapter/3, I did:
>
> $ export GEM_HOME=/var/lib/gems/1.8
> $ gem env
>
> and now rubygems sees all gems.
> I'm not a linux guru, though, so I don't know if this is the right way
> to go. For one thing, I'm pretty sure that this environment variable
> will be lost, should I need to reboot the machine.
>
> --Giuseppe
> --
> Posted via http://www.ruby-forum.com/.
>
>


-- 
Pablo Q.

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