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Rails 1.22, RubyGems 0.9.1 fix

Saturday, February 24, 2007posted by Michael Rothwell @ 10:03 PM

The problem: RubyGems seems to be broken after updating to 0.9.1.

$ sudo gem update
Updating installed gems...
ERROR: While executing gem ... (NoMethodError)
undefined method `refresh' for #

The fix: Remove the source cache.

$ sudo rm /usr/local/lib/ruby/gems/1.8/source_cache