错误：无法找到有效的宝石＆＃39; cocoapods＆＃39; （＆gt; = 0）在任何存储库中

Question

我正在尝试运行AWS Cognito服务项目，其中我已经添加了适用于iOS的AWS SDK，但在添加它并尝试运行它后，它会向我显示图像中显示的以下错误

ERROR: Could not find a valid gem 'cocoapods' (>= 0) in any repository

当我在互联网上抓取它并发现一些cocoapods安装说明所以在尝试之后我得到了一些其他错误，如下面

aparajita:Objective-C Aparajita$ sudo gem install cocoapods
Password:
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin14/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777
ERROR:  Could not find a valid gem 'cocoapods' (>= 0) in any repository
aparajita:Objective-C Aparajita$ gem install cocoapods
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin14/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777
ERROR:  Could not find a valid gem 'cocoapods' (>= 0) in any repository
aparajita:Objective-C Aparajita$ gem source -a http://rubygems.org/
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin14/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777
https://rubygems.org is recommended for security over http://rubygems.org/

Do you want to add this insecure source? [yn]  y
Error fetching http://rubygems.org/:
no such name (http://rubygems.org/specs.4.8.gz)
aparajita:Objective-C Aparajita$ gem source -a rubygems.org
 /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin14/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777
rubygems.org is not a URI
aparajita:Objective-C Aparajita$ gem source -r rubygems.org
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin14/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777
source rubygems.org not present in cache

我已经尝试了所有但仍然在我从控制台获得的日志之上。如果有人对此有任何解决方案，请告诉我，谢谢

Answer 1

好的，我刚遇到这个问题。如果有人似乎有这个问题，请不要更改目录。

加载终端并立即添加线 -

sudo gem install cocoapods

为我工作。

Answer 2

我也遇到了同样的问题，我通过使用以下命令发出来解决了该问题

sudo gem install cocoapods --source http://rubygems.org

Answer 3

我在同一个问题上挣扎了1周，终于对我有用

禁用IPv6，然后使用 sudo gem install cocoapods --source http://rubygems.org

重试

网络似乎有问题

关于橄榄球宝石论坛的更多细节很少-https://help.rubygems.org/discussions/problems/31074-timeout-error

Answer 4

确保Mac中已安装Xcode。首次打开后，您需要接受条款和条件，并且可能需要安装一些组件。安装并正常工作后，然后安装Pod：

sudo gem install cocoapods

Answer 5

在我的情况下，我使用了VPN，因为http://rubygems.org不可用，所以当我在sudo gem install cocoapods上切换VPN时就可以使用

Answer 6

这个命令对我有用

  sudo gem install cocoapods --source http://rubygems.org