[root@rh_support_2 ~]# gem install -V gruff
Exception during cache_data handling: Errno::ENOENT - No such file or directory - /usr/local/lib/ruby/gems/1.8/latest_source_cache
Cache file was: /usr/local/lib/ruby/gems/1.8/latest_source_cache
        /usr/share/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:189:in `initialize'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:189:in `open'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:189:in `read_cache_data'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:120:in `cache_data'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:224:in `refresh'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:223:in `each'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:223:in `refresh'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:41:in `cache'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/source_info_cache.rb:86:in `search_with_source'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/dependency_installer.rb:77:in `find_gems_with_sources'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/dependency_installer.rb:154:in `find_spec_by_name_and_version'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/dependency_installer.rb:173:in `install'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/commands/install_command.rb:73:in `execute'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/commands/install_command.rb:70:in `each'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/commands/install_command.rb:70:in `execute'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/command.rb:136:in `invoke'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/command_manager.rb:104:in `process_args'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/command_manager.rb:74:in `run'
        /usr/share/ruby/vendor_ruby/1.8/rubygems/gem_runner.rb:39:in `run'
        /usr/bin/gem:24
Missing metadata for 3605 gems
Bulk updating Gem source index for: http://gems.rubyforge.org/
ERROR:  Unable to fetch Marshal.4.8.Z: invalid Gem::Specification format ["1.2.0", 3, "flow", #<Gem::Version "0.0.1">, Sat Aug 09 02:00:00 +0400 2008, "A Web Server", #<Gem::Requirement:0xb5cf866c @version=nil, @requirements=[[">=", #<Gem::Version "1.9.0">]]>, #<Gem::Requirement:0xb5cf85a4 @version=nil, @requirements=[[">=", #<Gem::Version "0">]]>, "ruby", [#<Gem::Dependency:0xb5cf8374 @type=:runtime, @name="rev", @version_requirements=#<Gem::Requirement:0xb5cf82fc @version=nil, @requirements=[[">=", #<Gem::Version "0.2.2">]]>, @version_requirement=nil>], "flow", "ry at tiny clouds dot org", ["ry dahl"], "A Web Server", "http://flow.rubyforge.org", false, "ruby"]
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