可可豆荚没有更新在ElCapitan上的豆荚-CocoaPodsnotupdatingpodsonElCapitan

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This is caused by the new System integrity protection feature introduced in El Capitan. It restricts even administrators from writing to /usr/bin.

这是由El Capitan中引入的新系统完整性保护特性造成的。它甚至限制管理员写/usr/ bin。

Your best option would be to install gems without needing sudo. There is a good guide on how to do that.

您最好的选择是安装gem而不需要sudo。关于如何做到这一点，有一个很好的指南。

If you don't want to do that, you can install CocoaPods to /usr/local/bin instead as shown in this answer with:

如果您不想这样做，您可以将CocoaPods安装到/usr/local/bin中，如下所示:

sudo gem install -n /usr/local/bin cocoapods

8  

This should work for you

这对你应该有效

sudo gem install -n /usr/local/bin cocoapods

Operation not permitted - /usr/bin/xcodeproj #3692

For whatever reason, the rootless stuff seems less restrictive when one simply upgrades the system. I could sudo gem install cocoapods just fine on a machine upgraded from 10.10 - however, binstubs are no longer installed into /usr/bin:

不管出于什么原因，当一个人简单地升级系统时，无根的东西似乎就不那么受限制了。我可以在一台从10.10升级的机器上安装cocoapods，但是，binstubs不再安装在/usr/bin:

$ sudo gem install cocoapods
[...]
1 gem installed
$ export PATH=$PATH:/Library/Ruby/bin
$ pod --version
0.37.2

We have heard from some users that they receive this error when doing a system-wide installation:

我们从一些用户那里听说，他们在进行系统范围的安装时收到了这个错误:

ERROR: While executing gem ... (Errno::EPERM) Operation not permitted - /usr/bin/pod

错误:执行gem…(Errno: EPERM)操作不允许- /usr/bin/pod

We aren't sure why gem behaves differently on some systems, but this can be solved by passing -n /usr/local/bin to the install command, so that the pod executable gets installed there.

我们不确定为什么gem在某些系统上有不同的行为，但是可以通过将-n /usr/local/bin传递到install命令来解决这个问题，这样pod可执行文件就可以在那里安装了。

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From CocoaPods issues 3736

从3736年CocoaPods问题

1. Uninstall all instances of cocopods (just to be safe and keep things clean) see fully uninstall Cocoapods

   卸载所有cocopods实例(为了安全，保持干净)，请完全卸载Cocoapods

   sudo gem uninstall cocoapods
   

   or even better fully uninstall all components (and select All versions for each)

   或者更好地完全卸载所有组件(并为每个组件选择所有版本)

   gem list --local | grep cocoapods | awk '{print $1}' | xargs sudo gem uninstall
   

2. Install again

   再次安装

   sudo gem install -n /usr/local/bin cocoapods
   

3. Change access permission

   改变访问权限

   sudo chmod +rx /usr/local/bin/
   

4  

Regarding the original question/problem:

关于原始问题/问题:

$ sudo gem install cocoapods
ERROR:  While executing gem ... (Errno::EPERM)
    Operation not permitted

I found I had the same problem with several GEMS, so I generalized the recognized answer (Keith Smiley) to update ALL local gems... (on El Capitan with rootless in force)

我发现我对几个GEMS也有同样的问题，所以我推广了公认的答案(Keith Smiley)来更新所有本地的GEMS……(《El Capitan》中无根

$ sudo gem install cocoapods -n /usr/local/bin/    # this command installs
$ sudo gem update -n /usr/local/bin/    # this command updates all local gems 

This works well and will spit out a verbose log of all updates and errors.

这很有效，并且会生成详细的所有更新和错误日志。

I saw many errors. They were all 'unable to convert' errors. Parsing many docs will encounter a "skipping" error... like this:

我看到许多错误。他们都“无法转换”错误。解析许多文档会遇到“跳跃性”错误……是这样的:

$ unable to convert "\xCF" from ASCII-8BIT to UTF-8 for lib/jazzy... skipping

I believe these skipping errors are not problems.

我相信这些跳过错误不是问题。

CocoaPods will be updated during this process, along with all the other local GEMS, depending on how current your local GEMS are. I believe this is the best way to handle the rootless issue (which is the cause of the problem).

在这个过程中，可可豆和所有其他本地宝石将被更新，这取决于本地宝石的更新情况。我认为这是处理无根问题的最佳方式(这是问题的原因)。

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Your best option for installing Pods for custom and standard installation Refer the Link :https://github.com/CocoaPods/CocoaPods/issues/3692

您为自定义和标准安装安装安装pod的最佳选项请参考链接:https://github.com/CocoaPods/CocoaPods/issues/3692

0  

Did you install Xcode Command Line tools again ? That solved my problem. You need to select Command Line tool in Xcode preferences(Locations) and than install cocoa pods.

您是否再次安装了Xcode命令行工具?这解决了我的问题。您需要在Xcode首选项(位置)中选择命令行工具，而不是安装cocoa pods。

0  

For me it worked with: sudo gem install -n /usr/local/bin cocoapods --pre

对我来说，它的工作原理是:sudo gem安装-n /usr/local/bin cocoapods——pre