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Espresso:Preferences PowerBook$ ruby -v
ruby 1.8.7 (2010-08-16 patchlevel 302) [powerpc-darwin9]
Espresso:Preferences PowerBook$ rails -v
Rails 1.2.6
Espresso:Preferences PowerBook$ gem -v
1.3.7
but when updating rails, It still get the error
Espresso:~ PowerBook$ gem update rails
Updating installed gems
Updating rails
ERROR: Error installing rails:
activesupport requires Ruby version >= 1.8.7.
Nothing to update
Please help
Yo,
you may use Ruby Version Manager (rvm) to manage your Rubies…
http://rvm.io/