RubyMine is not installing gems to the right directory
I have encountered a problem where I create a ruby-on-rails application using RubyMine v7.0 and when I go to run, I get prompted with
C:/ruby-2.0.0-p643-x64-mingw32/lib/ruby/gems/2.0.0/gems/bundler-1.9.1/lib/bundler/spec_set.rb:92:in `block in materialize': Could not find json-1.8.2 in any of the sources (Bundler::GemNotFound)
and when I run
gem install 'json'
it succeeds but gives the same error even when I run the app again, even after running 'bundle install'.
when I use bundle show 'json' it shows the gem location to be
C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/json-1.8.2
which is different from the location RubyMine is looking in
C:/ruby-2.0.0-p643-x64-mingw32/lib/ruby/gems/2.0.0/gems
How do I change the directory that gems are installed to to the correct one stated above? any suggestions are much appreciated :)
side note: I'm running on Windows 8
Sorry to prequalify this answer, but I can't speak to how RubyMine sets up gems and the gem environment. That said, you can control where gems are installed by manipulating the GEM_HOME environment variable.
On Windows, set creates a user variable.
> set GEM_HOME=c:\your_target_folder
With GEM_HOME assigned, gem install xyz will install the gem to the directory you specified.
> gem install xyz
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