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@DevanB
Created June 3, 2011 16:31
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Devan-Beitels-MacBook:~ devanb$ gem install rails --backtrace
ERROR: While executing gem ... (TypeError)
incompatible marshal file format (can't be read)
format version 4.8 required; 31.139 given
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/spec_fetcher.rb:267:in `load'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/spec_fetcher.rb:267:in `load_specs'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/spec_fetcher.rb:227:in `block in list'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/spec_fetcher.rb:223:in `each'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/spec_fetcher.rb:223:in `list'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/spec_fetcher.rb:146:in `find_matching_with_errors'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/spec_fetcher.rb:88:in `fetch_with_errors'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/dependency_installer.rb:108:in `find_gems_with_sources'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/dependency_installer.rb:228:in `find_spec_by_name_and_version'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/dependency_installer.rb:260:in `install'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/commands/install_command.rb:120:in `block in execute'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/commands/install_command.rb:115:in `each'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/commands/install_command.rb:115:in `execute'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/command.rb:278:in `invoke'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:133:in `process_args'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:103:in `run'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/gem_runner.rb:63:in `run'
/Users/devanb/.rvm/rubies/ruby-1.9.2-p180/bin/gem:25:in `<main>'
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