Rails - Jul 2009 - installed gems

where do installed Gems reside in the instant Rails folder tree?
I noticed that so far each time I have run into an error such as:
"Gem::LoadError: Could not find RubyGem mocha (>= 0)"

I am required to go to the Ruby command line and type "Gem install
mocha"
then Gem update.

Any insight on how this works would be appreciated.

thanks,  Joel
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Joel Ma wrote:
> where do installed Gems reside in the instant Rails folder tree?
> I noticed that so far each time I have run into an error such as:
> "Gem::LoadError: Could not find RubyGem mocha (>= 0)"
> 
> I am required to go to the Ruby command line and type "Gem install
> mocha"
> then Gem update.
> 
> Any insight on how this works would be appreciated.
> 
> thanks,  Joel
Ok so i ran "gem env"
output >>>
  - GEM PATHS:
     - C:/InstantRails/ruby/lib/ruby/gems/1.8
     - C:/Users/joel/.gem/ruby/1.8
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000

So does this mean that gems are found here: 
C:/InstantRails/ruby/lib/ruby/gems/1.8 ?


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