I bought a new Mac (:P) in these days, and I found that Leopard built- in rails 1.2.6 But it's rails 2.2.2 right now, so I upgraded Rubygems before I upgraded rails.. and after I upgraded Rubygems and Rails... I run "gem clean" and got the error message: bash-3.2# gem clean Cleaning up installed gems... Attempting to uninstall rails-1.2.6 ERROR: While executing gem ... (Gem::InstallError) Unknown gem rails = 1.2.6 hmm.. I don't know how to solve it :( Could anyone tell me how to solve it? thanks!
on 2008-11-27 15:26
on 2008-11-27 15:39
If I rwmember correctly gem doesn't like removing gems from /System. My advice would be to not worry about it -rubygems is perfectly happy with multiple versions of gems Fred Sent from my iPhone