I've updated rails and other gems following:
http://wiki.rubyonrails.org/rails/pages/HowtoUpgrade
When I try to run: gem cleanup, I get the following error:
Cleaning up installed gems...
Attempting to uninstall rails-1.2.6
ERROR: While executing gem ... (Gem::InstallError)
Unknown gem rails = 1.2.6
Googling the problem, I found: http://www.ruby-forum.com/topic/170342
Running:
gem uninstall --install-dir -/System/Library/Frameworks/Ruby.framework/
Versions/1.8/usr/lib/ruby/gems/1.8 rails
I get:
ERROR: While executing gem ... (Gem::InstallError)
Unknown gem rails >= 0
How can I uninstall rails 1.2.6? also, since gem cleanup gets an
error, I can't clean up any other gems....
Elle
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