Middleman init not working

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Ruby

[polytronixglass copy (master)]$ middleman init
/Users/StephanieApril/.rbenv/versions/2.2.3/bin/middleman:23:in load':
cannot load such file -/Users/StephanieApril/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/middleman-core-4.1.10/bin/middleman (LoadError) from /Users/StephanieApril/.rbenv/versions/2.2.3/bin/middleman:23:in


Ruby version: 2.2.3p173 Middleman version: middleman (3.4.1) coffee-script (~> 2.2) compass (>= 1.0.0, < 2.0.0) compass-import-once (= 1.0.5) execjs (~> 2.0) haml (>= 4.0.5) kramdown (~> 1.2) middleman-core (= 3.4.1) middleman-sprockets (>= 3.1.2) sass (>= 3.4.0, < 4.0) uglifier (~> 2.5) middleman-autoprefixer (2.7.0) autoprefixer-rails (>= 6.3.1, < 7.0.0) middleman-core (>= 3.3.3) middleman-core (3.4.1) activesupport (~> 4.1) bundler (~> 1.1) capybara (~> 2.4.4) erubis hooks (~> 0.3) i18n (~> 0.7.0) listen (~> 3.0.3) padrino-helpers (~> 0.12.3) rack (>= 1.4.5, < 2.0) thor (>= 0.15.2, < 2.0) tilt (~> 1.4.1, < 2.0) middleman-livereload (3.4.6) em-websocket (~> 0.5.1) middleman-core (>= 3.3) rack-livereload (~> 0.3.15) middleman-sprockets (3.4.2) middleman-core (>= 3.3) sprockets (~> 2.12.1) sprockets-helpers (~> 1.1.0) sprockets-sass (~> 1.3.0) OS version: El Captain

What I have tried:

uninstall and install Middleman Gem

update gem
gem bundle