brew和gem都会在我运行它时抛出'Permission denied'错误 [英] brew and gem both throws 'Permission denied' error whenever I run it

问题描述

每当我运行'gem'或'brew'时都会发生这种情况：

  /Library/Ruby/Site/2.0.0 /rubygems/stub_specification.rb:75:in`initialize'：Permission denied  -  /Library/Ruby/Gems/2.0.0/specifications/cocoapods-plugins-0.4.2.gemspec（Errno :: EACCES）
 from /Library/Ruby/Site/2.0.0/rubygems/stub_specification.rb:75:in`open'
 from /Library/Ruby/Site/2.0.0/rubygems/stub_specification.rb:75:in`data '/bibrary/Ruby/Site/2.0.0/rubygems/stub_specification.rb:178:in'valid $'
 from /Library/Ruby/Site/2.0.0/rubygems/specification。从/Library/Ruby/Site/2.0.0/rubygems/specification.rb:723:in`block（2 levels）in each_gemspec'
 from /图书馆/红宝石/网站/ 2.0.0 /的rubygems / specification.rb：722：在从``/Library/Ruby/Site/2.0.0/rubygems/specification.rb:722:in块中的每个 
来自/Library/Ruby/Site/2.0.0/rubyge的/Library/Ruby/Site/2.0.0/rubygems/specification.rb:721:in`each'
中的each_gemspec'
' ms / specification.rb：721：从`/Library/Ruby/Site/2.0.0/rubygems/specification.rb:729：``each_stms'
 from / Library / Ruby / Site / 2.0.0 / ruby​​gems / specification.rb：748：在`stubs'中
来自/Library/Ruby/Site/2.0.0/rubygems/specification.rb:705:in`_all'
 from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:894:in`each'
 from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:1010:in` reverse_each'
 from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:1010:in`latest_specs'
 from /Library/Ruby/Site/2.0.0/rubygems.rb： 470：从/Library/Ruby/Site/2.0.0/rubygems.rb:983查找`find_latest_files'
;从/Library/Ruby/Site/2.0.0/rubygems/下载`load_plugins'
 gem_runner.rb：81：在<< top（required）>'
 from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54：in'require'
 from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in`require'
 from / usr / bin / gem：9：in< main>'
  

我没有安装的CocoaPods，以及，当我检查的文件夹（/Library/Ruby/Gems/2.0.0/specifications/）：

  -rw ------- 1根轮子1599 Apr 9 22:41 cocoapods-plugins-0.4.2。 gemspec 
 -rwxr-XR-X 1个轮1376 2014年6月27日的CocoaPods-干线0.1.3.gemspec 
 -rwxr-XR-X 1根轮1376 2014年9月4日的CocoaPods干线-0.1。 4.gemspec 
 -rw ------- 1个根轮1290 Apr 9 22:41 cocoapods-trunk-0.6.0.gemspec 
 -rwxr-xr-x 1个根轮980 4月27日2014米的CocoaPods试-0.2.0.gemspec 
 -rwxr-XR-X 1根轮980 2014年6月27日的CocoaPods试-0.3.0.gemspec 
 -rw ------- 1根轮980 4月9日22:41 cocoapods-try-0.4.3.gemspec 
  

看起来像我没有-r读取权限，当他使用'sudo'时，它们都运行良好，任何人都知道我做错了什么？要么我安装宝石或红宝石的方式，对不起，我是Ruby和宝石的完整n00b。我的gem命令位于'/ usr / bin / gem'中，并且我的brew命令位于'usr / local / bin / brew'非常感谢！ / div>

好像你从root帐户安装它，并试图从没有权限的用户运行。

This happens whenever I ran 'gem' or 'brew':

/Library/Ruby/Site/2.0.0/rubygems/stub_specification.rb:75:in `initialize': Permission denied - /Library/Ruby/Gems/2.0.0/specifications/cocoapods-plugins-0.4.2.gemspec (Errno::EACCES)
from /Library/Ruby/Site/2.0.0/rubygems/stub_specification.rb:75:in `open'
from /Library/Ruby/Site/2.0.0/rubygems/stub_specification.rb:75:in `data'
from /Library/Ruby/Site/2.0.0/rubygems/stub_specification.rb:178:in `valid?'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:731:in `block in each_stub'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:723:in `block (2 levels) in each_gemspec'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:722:in `each'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:722:in `block in each_gemspec'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:721:in `each'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:721:in `each_gemspec'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:729:in `each_stub'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:748:in `stubs'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:705:in `_all'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:894:in `each'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:1010:in `reverse_each'
from /Library/Ruby/Site/2.0.0/rubygems/specification.rb:1010:in `latest_specs'
from /Library/Ruby/Site/2.0.0/rubygems.rb:470:in `find_latest_files'
from /Library/Ruby/Site/2.0.0/rubygems.rb:983:in `load_plugins'
from /Library/Ruby/Site/2.0.0/rubygems/gem_runner.rb:81:in `<top (required)>'
from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /usr/bin/gem:9:in `<main>'

I did install cocoapods as well, and when I checked the folder(/Library/Ruby/Gems/2.0.0/specifications/):

-rw-------   1 root  wheel  1599 Apr  9 22:41 cocoapods-plugins-0.4.2.gemspec
-rwxr-xr-x   1 root  wheel  1376 Jun 27  2014 cocoapods-trunk-0.1.3.gemspec
-rwxr-xr-x   1 root  wheel  1376 Sep  4  2014 cocoapods-trunk-0.1.4.gemspec
-rw-------   1 root  wheel  1290 Apr  9 22:41 cocoapods-trunk-0.6.0.gemspec
-rwxr-xr-x   1 root  wheel   980 Apr 27  2014 cocoapods-try-0.2.0.gemspec
-rwxr-xr-x   1 root  wheel   980 Jun 27  2014 cocoapods-try-0.3.0.gemspec
-rw-------   1 root  wheel   980 Apr  9 22:41 cocoapods-try-0.4.3.gemspec

It seems like I dont have the -r read permission for that and they all ran fine when I use 'sudo', anyone know what I did wrong? either the way I installed gem or ruby, sorry I am a complete n00b to Ruby and Gems. My gem command lives in '/usr/bin/gem' and my brew command lives in 'usr/local/bin/brew' Many thanks!

解决方案

It seems like you install it from root account and trying to run from user that dont have permissions for it.

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