CocoaPods 安裝 使用

1.開啓 terminal

2.移除現有 Ruby 默認源

$ gem sources --remove https://rubygems.org/

3.使用新的源

$ gem sources -a https://ruby.taobao.org/

4.驗證新源是否替換成功

$ gem sources -l

5.安裝 CocoaPods

$ sudo gem install cocoapods

$ pod setup

備註：蘋果系統升級 OS X EL Capitan 後安裝改成:

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

$ pod setup

6.更新 gem

$ sudo gem update --system

7.新建工程，並在終端用 cd 指令到文件夾內

$ pod search 第三方

8.新建 Podfile 文件

$ touch Podfile

9.編輯 Podfile 文件，並寫入要添加的第三方庫

platform:ios, '8.0'

pod 'AFNetworking', '~> 2.3.1'<-------第三方

10.導入第三方庫

$ pod install

11.退出終端

 

---

可能遇到的錯誤提示及解決方法：

---

Error 1：

Error fetching http://ruby.taobao.org/:

bad response Not Found 404 (http://ruby.taobao.org/specs.4.8.gz)

解決方案：把安裝流程中 $ gem sources -a http://ruby.taobao.org/ 

改成：$ gem sources -a https://ruby.taobao.org/

---

Error 2：

ERROR:  While executing gem ... (Errno::EPERM)

Operation not permitted - /usr/bin/pod

解決方案：蘋果系統升級 OS X EL Capitan 後會出現的插件錯誤，將安裝流程 5.安裝 CocoaPods 的 sudo gem install cocoapods

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

---

Error 3：

[!] Unable to satisfy the following requirements:

- `AFNetworking (~> 2.3.1)` required by `Podfile`

Specs satisfying the `AFNetworking (~> 2.3.1)` dependency were found, but they required a higher minimum deployment target.

解決方案：Podfile 文件 中   platform:ios, ‘8.0’  後邊的 8.0 是平臺版本號 ，必定要加上

---

Error4:

――――――――――MARKDOWN TEMPLATE ――――――――――

### Report

* What did you do?

* What did you expect to happen?

* What happened instead?

### Stack

```

CocoaPods : 0.29.0

Ruby : ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]

RubyGems : 2.1.11

Host : Mac OS X 10.9.2 (13C64)

Xcode : 5.1 (5B130a)

Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib

Repositories : master - https://github.com/CocoaPods/Specs.git @ bd6736d07b16c98ab7a1dae04697cae002f25a9b

```

### Podfile

```ruby

platform :ios,'8.0'

pod 'MBProgressHUD', '~> 0.8'

```

### Error

```

Psych::SyntaxError - (/Users/MAXJ/.cocoapods/repos/master/CocoaPods-version.yml): mapping values are not allowed in this context at line 3 column 4

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/psych.rb:205:in `parse'

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/psych.rb:205:in `parse_stream'

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/psych.rb:153:in `parse'

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/psych.rb:129:in `load'

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/psych.rb:299:in `block in load_file'

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/psych.rb:299:in `open'

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/psych.rb:299:in `load_file'

/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.29.0/lib/cocoapods/sources_manager.rb:261:in `version_information'

/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.29.0/lib/cocoapods/sources_manager.rb:222:in `repo_compatible?'

/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.29.0/lib/cocoapods/sources_manager.rb:281:in `master_repo_functional?'

/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.29.0/lib/cocoapods/command.rb:39:in `parse'

/Library/Ruby/Gems/2.0.0/gems/claide-0.4.0/lib/claide/command.rb:179:in `parse'

/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.29.0/lib/cocoapods/command.rb:38:in `parse'

/Library/Ruby/Gems/2.0.0/gems/claide-0.4.0/lib/claide/command.rb:211:in `run'

/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.29.0/lib/cocoapods/command.rb:51:in `run'

/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.29.0/bin/pod:24:in `'

/usr/bin/pod:23:in `load'

/usr/bin/pod:23:in `'

```

―――――――――― TEMPLATE END ――――――――――

[!] Oh no, an error occurred.

Search for existing github issues similar to yours:

https://github.com/CocoaPods/CocoaPods/search?q=%28%2FUsers%2FMAXJ%2F.cocoapods%2Frepos%2Fmaster%2FCocoaPods-version.yml%29%3A+mapping+values+are+not+allowed+in+this+context+at+line+3+column+4&type=Issues

If none exists, create a ticket, with the template displayed above, on:

https://github.com/CocoaPods/CocoaPods/issues/new

Don't forget to anonymize any private data!

解決方案：

$ sudo rm -rf ~/.cocoapods/repos/master

$ pod setup

文／楚天書舒（簡書做者） 原文連接：http://www.jianshu.com/p/071d30a3af02 著做權歸做者全部，轉載請聯繫做者得到受權，並標註「簡書做者」。