ruby - used bundler and rbenv -- but still cannot find gems -

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i run bundle install , list saying gems installed.

bundle show shotgun => /usr/local/lib/ruby/gems/2.1.0/gems/shotgun-0.9

shotgun webpost.rb =>

   /users/angela/.rbenv/versions/2.1.0/lib/ruby/2.1.0/rubygems/dependency.rb:298:in `to_specs': not find 'shotgun' (>= 0) among 8 total gem(s) (gem::loaderror)     /users/angela/.rbenv/versions/2.1.0/lib/ruby/2.1.0/rubygems/dependency.rb:309:in `to_spec'     /users/angela/.rbenv/versions/2.1.0/lib/ruby/2.1.0/rubygems/core_ext/kernel_gem.rb:53:in `gem'     /usr/local/bin/shotgun:22:in `<main>'

problem: bundler says gems installed, both running them or trying require irb shows them unfound! how can access gems?

you need run commands within context of bundler:

bundle exec shotgun webpost.rb

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