From: "davidderyldowney (David Deryl Downey)" <me@...>
Date: 2012-10-22T05:28:16+09:00
Subject: [ruby-core:48141] [ruby-trunk - Bug #7204][Open] gem check -a crashes with Exception `NameError' uninitialized constant Gem::Commands::CheckCommand AND Exception `NoMethodError' undefined method `add'


Issue #7204 has been reported by davidderyldowney (David Deryl Downey).

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Bug #7204: gem check -a crashes with Exception `NameError' uninitialized constant Gem::Commands::CheckCommand AND Exception `NoMethodError' undefined method `add'
https://bugs.ruby-lang.org/issues/7204

Author: davidderyldowney (David Deryl Downey)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.9.3p286 (2012-10-12 revision 37165) [x86_64-darwin11.4.2]


When running the command: gem check -a

It crashes on OSX with 


Exception `NameError' at /Users/me/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:177 - uninitialized constant Gem::Commands::CheckCommand

and

Exception `NoMethodError' at /Users/me/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/site_ruby/1.9.1/rubygems.rb:732 - undefined method `add' for "/Users/me/.rvm/gems/ruby-1.9.3-p286@global/cache":String
ERROR:  While executing gem ... (NoMethodError)
    undefined method `add' for "/Users/me/.rvm/gems/ruby-1.9.3-p286@global/cache":String


** This bug can be reproduced in Ruby 1.8 as well as JRuby implementation.

I don't believe this is a problem created by RVM but I have to report its use since its in the mix as well. 
This is reproducible using RVM under all installed rubies using the command: 'rvm all do gem check -a'
This error was reproduced with all installed rubies. These are:

rvm rubies

   jruby-1.6.8 [ x86_64 ]
   jruby-1.7.0.RC1 [ x86_64 ]
   ruby-1.8.7-p370 [ i686 ]
   ruby-1.9.2-p320 [ x86_64 ]
   ruby-1.9.3-head [ x86_64 ]
   ruby-1.9.3-p125 [ x86_64 ]
   ruby-1.9.3-p194 [ x86_64 ]
=* ruby-1.9.3-p286 [ x86_64 ]





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