我正在尝试运行一个 AWS Cognito 服务项目，我在其中添加了适用于 iOS 的 AWS SDK，但在添加它并尝试运行它之后，它显示了如下图所示的错误
ERROR: Could not find a valid gem 'cocoapods' (>= 0) in any repository
当我在互联网上抓取它并找到一些 cocoapods 安装说明时，在尝试之后我遇到了一些其他错误，如下所示
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
我已经尝试了所有方法，但仍然高于我从控制台获得的日志。如果有人对此有任何解决方案，请告诉我，谢谢
最佳答案
我遇到了同样的问题，我通过使用下面的命令解决了它
sudo gem install cocoapods --source http://rubygems.org
关于ios - 错误 : Could not find a valid gem 'cocoapods' (>= 0) in any repository，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/34784844/