Ruby on Rails

John T. wrote:
> Trying to run 'gem outdated' on OS X (10.6.3) and I'm getting:
>

More info:

gem outdated -V
GET http://rubygems.org/latest_specs.4.8.gz
302 Found
GET http://production.s3.rubygems.org/latest_specs.4.8.gz
200 OK
ERROR: While executing gem ... (NoMethodError)
undefined method `first' for nil:NilClass

john$ gem outdated --backtrace
ERROR: While executing gem ... (NoMethodError)
undefined method `first' for nil:NilClass
/Library/Ruby/Site/1.8/rubygems/commands/outdated_command.rb:26:in
`execute'
/Library/Ruby/Site/1.8/rubygems/commands/outdated_command.rb:21:in
`each'
/Library/Ruby/Site/1.8/rubygems/commands/outdated_command.rb:21:in
`execute'
/Library/Ruby/Site/1.8/rubygems/command.rb:270:in `invoke'
/Library/Ruby/Site/1.8/rubygems/command_manager.rb:134:in
`process_args'
/Library/Ruby/Site/1.8/rubygems/command_manager.rb:104:in `run'
/Library/Ruby/Site/1.8/rubygems/gem_runner.rb:58:in `run'
/usr/bin/gem:21
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