[Rubygems-developers] gem problem

Dominic Sisneros dsisnero at gmail.com
Tue Mar 31 03:11:29 EDT 2009


I did a gem cleanup and since then I have been getting the following error
whenever I try to use a gem

irb(main):002:0> require 'systemu'
NoMethodError: undefined method `join' for nil:NilClass
        from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/gem_path_searcher.rb:96:in
`lib_dirs_for'
        from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/gem_path_searcher.rb:26:in
`initialize'
        from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/gem_path_searcher.rb:25:in `each'
        from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/gem_path_searcher.rb:25:in
`initialize'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:684:in `new'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:684:in `searcher'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:683:in `synchronize'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:683:in `searcher'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:34:in
`require'
        from (irb):2
irb(main):003:0> require 'rails'
NoMethodError: undefined method `join' for nil:NilClass
        from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/gem_path_searcher.rb:96:in
`lib_dirs_for'
        from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/gem_path_searcher.rb:26:in
`initialize'
        from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/gem_path_searcher.rb:25:in `each'
        from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/gem_path_searcher.rb:25:in
`initialize'


Heres my gem env

$ gem env
RubyGems Environment:
  - RUBYGEMS VERSION: 1.3.1
  - RUBY VERSION: 1.8.6 (2008-08-11 patchlevel 287) [i386-mswin32]
  - INSTALLATION DIRECTORY: c:/ruby/lib/ruby/gems/1.8
  - RUBY EXECUTABLE: c:/ruby/bin/ruby.exe
  - EXECUTABLE DIRECTORY: c:/ruby/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86-mswin32-60
  - GEM PATHS:
     - c:/ruby/lib/ruby/gems/1.8
     - c:/Documents and Settings/dominic e sisneros/My
Documents/.gem/ruby/1.8
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
     - :sources => ["http://gems.rubyforge.org", "
http://gems.rubyonrails.org", "http://gems.github.com/"]
  - REMOTE SOURCES:
     - http://gems.rubyforge.org
     - http://gems.rubyonrails.org
     - http://gems.github.com/
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