From: Eric Hodel Date: 2008-10-02T03:48:52+09:00 Subject: Re: Unable to install old gems On Sep 28, 2008, at 05:54 AM, Mitko Kostov wrote: > Hi, guys. > > Today I preinstalled Mac OS X and want to get rid of the old rails > gems, > but it gives me an error : > > [quote]bash-3.2# gem uninstall activesupport > ERROR: While executing gem ... (Gem::InstallError) > Unknown gem activesupport >= 0[/quote] > But the gem is installed : > > [...] > > I remember , that once I tried uninstall them before, I had to put the > full path to the gem. > May be it will work if I specify the full path to the gems, but I > don't > know it. What version of RubyGems?