バンドルインストールが動作しません： "bundler"が見つかりません

Question

bundle installを実行すると、次のエラーが発生します。私はbundle -v

/Library/Ruby/Site/2.0.0/rubygems/dependency.rb:318:in `to_specs': Could not find 'bundler' (>= 0) among 13 total gem(s) (Gem::LoadError) 
Checked in 'GEM_PATH=/Users/john/.gem/ruby/2.0.0:/Library/Ruby/Gems/2.0.0:/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/gems/2.0.0', execute `gem env` for more information 
    from /Library/Ruby/Site/2.0.0/rubygems/dependency.rb:327:in `to_spec' 
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_gem.rb:64:in `gem' 
    from /usr/local/bin/bundle:22:in `<main>' 

を実行する場合はここに私のルビー宝石のenvであると同じようにここで

RubyGems Environment: 
    - RUBYGEMS VERSION: 2.6.4 
    - RUBY VERSION: 2.3.1 (2016-04-26 patchlevel 112) [x86_64-darwin15] 
    - INSTALLATION DIRECTORY: /Users/john/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0 
    - USER INSTALLATION DIRECTORY: /Users/john/.gem/ruby/2.3.0 
    - RUBY EXECUTABLE: /Users/john/.rbenv/versions/2.3.1/bin/ruby 
    - EXECUTABLE DIRECTORY: /Users/john/.rbenv/versions/2.3.1/bin 
    - SPEC CACHE DIRECTORY: /Users/john/.gem/specs 
    - SYSTEM CONFIGURATION DIRECTORY: /Users/john/.rbenv/versions/2.3.1/etc 
    - RUBYGEMS PLATFORMS: 
    - ruby 
    - x86_64-darwin-15 
    - GEM PATHS: 
    - /Users/john/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0 
    - /Users/john/.gem/ruby/2.3.0 
    - GEM CONFIGURATION: 
    - :update_sources => true 
    - :verbose => true 
    - :backtrace => false 
    - :bulk_threshold => 1000 
    - REMOTE SOURCES: 
    - https://rubygems.org/ 
    - SHELL PATH: 
    - /Users/john/.rbenv/versions/2.3.1/bin 
    - /usr/local/Cellar/rbenv/0.4.0/libexec 
    - /usr/local/bin 
    - /usr/local/sbin 
    - /Users/john/.rbenv/shims 
    - /Users/john/.rbenv/bin 
    - /usr/bin 
    - /usr/local/bin 
    - /usr/local/sbin 
    - /usr/local/bin 
    - /usr/bin 
    - /bin 
    - /usr/sbin 
    - /sbin 

がwhich bundler

/usr/local/bin/bundler 

Answer 1

が$ PATHが正しく設定されたが判明している、ビンは、目の前にありましたrbenv。それは間違ったバンドラを選んでいた。ここでパスは以下のようになります。

/Users/john/.rbenv/shims:/Users/john/.rbenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin 

.rbenvでlocal/binの前ですべてがの