macos - 我在 osx mavericks 上更新后，Cocoa pods 出现 ruby​​ 权限被拒绝错误

Question

我到处搜了一下，问题看似相似，实则不然。我正在使用 pod 工作，需要更新它。一旦我发出sudo gem 更新有很多错误，但 cocoa pod 已更新到最新。现在，当我使用任何选项运行 pod 时，都会出现以下错误:

Last login: Mon Apr 21 03:48:44 on ttys000
mdhossain@Mds-MacBook-Pro ~ $ pod --version
/Library/Ruby/Site/2.0.0/rubygems/ext/builder.rb:212:in `initialize': Permission denied - /Library/Ruby/Gems/2.0.0/extensions/universal-darwin-13/2.0.0/json-1.8.1/gem_make.out (Errno::EACCES)
    from /Library/Ruby/Site/2.0.0/rubygems/ext/builder.rb:212:in `open'
    from /Library/Ruby/Site/2.0.0/rubygems/ext/builder.rb:212:in `write_gem_make_out'
    from /Library/Ruby/Site/2.0.0/rubygems/ext/builder.rb:132:in `build_error'
    from /Library/Ruby/Site/2.0.0/rubygems/ext/builder.rb:171:in `rescue in build_extension'
    from /Library/Ruby/Site/2.0.0/rubygems/ext/builder.rb:156:in `build_extension'
    from /Library/Ruby/Site/2.0.0/rubygems/ext/builder.rb:198:in `block in build_extensions'
    from /Library/Ruby/Site/2.0.0/rubygems/ext/builder.rb:195:in `each'
    from /Library/Ruby/Site/2.0.0/rubygems/ext/builder.rb:195:in `build_extensions'
    from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:1436:in `block in build_extensions'
    from /Library/Ruby/Site/2.0.0/rubygems/user_interaction.rb:45:in `use_ui'
    from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:1434:in `build_extensions'
    from /Library/Ruby/Site/2.0.0/rubygems/stub_specification.rb:60:in `build_extensions'
    from /Library/Ruby/Site/2.0.0/rubygems/basic_specification.rb:56:in `contains_requirable_file?'
    from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:925:in `block in find_inactive_by_path'
    from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:924:in `each'
    from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:924:in `find'
    from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:924:in `find_inactive_by_path'
    from /Library/Ruby/Site/2.0.0/rubygems.rb:185:in `try_activate'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:132:in `rescue in require'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:144:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/xcodeproj-0.16.1/lib/xcodeproj/ext.rb:4:in `<top (required)>'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:73:in `require'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:73:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/xcodeproj-0.16.1/lib/xcodeproj.rb:30:in `<top (required)>'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:73:in `require'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:73:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.32.1/lib/cocoapods.rb:2:in `<top (required)>'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:73:in `require'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:73:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.32.1/bin/pod:32:in `<top (required)>'
    from /usr/bin/pod:23:in `load'
    from /usr/bin/pod:23:in `<main>'
mdhossain@Mds-MacBook-Pro ~ $ 

我不确定为什么会发生这种情况。我已经重新安装了cocoapod，但这并没有解决问题。帮助您受到高度赞赏。

Answer 1

我更新到 Yosemite 时遇到了同样的问题。我通过更新 gem 包来解决，使用...

$ sudo gem update

更新后 $pod update 或 $pod install 对我来说效果很好。