LoginSignup
28

More than 5 years have passed since last update.

CocoaPodsのインストールについてのメモ

Posted at

http://qiita.com/satoken0417/items/479bcdf91cff2634ffb1
において、

sudo gem install cocoapods

でつまづく。以下エラー文。

ERROR:  Error installing cocoapods:
    activesupport requires Ruby version >= 2.2.2.

以下のように、rbenvのバージョンを >= 2.2.2.になるようにしたが効果無し。

kimuraryouyuu-no-MacBook-Air:~ Ryosuke$ rbenv versions
  system
  2.2.0
* 2.2.3 (set by /Users/Ryosuke/.rbenv/version)

よくよく調べてみると、gemにおけるRUBY VERSIONが2.0.0であった。(もはやgemとrbenvの違いがわかってない汗)

kimuraryouyuu-no-MacBook-Air:~ Ryosuke$ gem environment
RubyGems Environment:
  - RUBYGEMS VERSION: 2.6.6
  - RUBY VERSION: 2.0.0 (2014-05-08 patchlevel 481) [universal.x86_64-darwin13]
  - INSTALLATION DIRECTORY: /Library/Ruby/Gems/2.0.0
  - USER INSTALLATION DIRECTORY: /Users/Ryosuke/.gem/ruby/2.0.0
  - RUBY EXECUTABLE: /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby
  - EXECUTABLE DIRECTORY: /usr/bin
  - SPEC CACHE DIRECTORY: /Users/Ryosuke/.gem/specs
  - SYSTEM CONFIGURATION DIRECTORY: /Library/Ruby/Site
  - RUBYGEMS PLATFORMS:
    - ruby
    - universal-darwin-13
  - GEM PATHS:
     - /Library/Ruby/Gems/2.0.0
     - /Users/Ryosuke/.gem/ruby/2.0.0
     - /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/gems/2.0.0
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/
  - SHELL PATH:
     - /Users/Ryosuke/anaconda/bin
     - /Library/Frameworks/Python.framework/Versions/3.5/bin
     - /Users/Ryosuke/Library/Enthought/Canopy_64bit/User/bin
     - /Library/Frameworks/Python.framework/Versions/2.7/bin
     - /usr/bin
     - /bin
     - /usr/sbin
     - /sbin
     - /usr/local/bin
     - /opt/X11/bin
     - /usr/local/git/bin

RUBY VERSIONを上げる方法がわからなかったので、
シンプルに「ERROR: Error installing cocoapods: activesupport requires Ruby version >= 2.2.2.」と検索してみると
https://github.com/CocoaPods/CocoaPods/issues/4711

が見つかり、

sudo gem install activesupport -v 4.2.6

をして無事にcocoapodsをインストールできました。

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
28