Mac OS X 10.10(yosemite)更新后,cocoapods出错, 及cocoapods更新至0.34后, 错误情况整理

1:Mac升级10.10后,执行pod install出错如下

QTX-Will-mini:NewHishop willbin$ pod install
[!] Unable to load a specification for the plugin `/Library/Ruby/Gems/2.0.0/gems/cocoapods-try-release-fix-0.1.2`
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.34.4/lib/cocoapods/user_interface/error_report.rb:13:in `report': incompatible character encodings: UTF-8 and ASCII-8BIT (Encoding::CompatibilityError)
	from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.34.4/lib/cocoapods/command.rb:63:in `report_error'
	from /Library/Ruby/Gems/2.0.0/gems/claide-0.7.0/lib/claide/command.rb:300:in `handle_exception'
	from /Library/Ruby/Gems/2.0.0/gems/claide-0.7.0/lib/claide/command.rb:274:in `rescue in run'
	from /Library/Ruby/Gems/2.0.0/gems/claide-0.7.0/lib/claide/command.rb:264:in `run'
	from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.34.4/lib/cocoapods/command.rb:50:in `run'
	from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.34.4/bin/pod:33:in `<top (required)>'
	from /usr/bin/pod:23:in `load'
	from /usr/bin/pod:23:in `<main>'

　　解决方案:卸载0.1.2版本, 再安装最新版本

QTX-Will-mini:NewHishop willbin$ sudo gem uninstall cocoapods-try-release-fix
Password:

Select gem to uninstall:
 1. cocoapods-try-release-fix-0.1.1
 2. cocoapods-try-release-fix-0.1.2
 3. All versions

> 3

Successfully uninstalled cocoapods-try-release-fix-0.1.1
Successfully uninstalled cocoapods-try-release-fix-0.1.2

  
QTX-Will-mini:NewHishop willbin$ sudo gem install cocoapods
Successfully installed cocoapods-0.34.4
Parsing documentation for cocoapods-0.34.4
1 gem installed

　　

2:安装成功后, 再执行 pod install 还是出错, 如下

QTX-Will-mini:NewHishop willbin$ pod install
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.34.4/lib/cocoapods/user_interface/error_report.rb:13:in `report': incompatible character encodings: UTF-8 and ASCII-8BIT (Encoding::CompatibilityError)
	from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.34.4/lib/cocoapods/command.rb:63:in `report_error'
	from /Library/Ruby/Gems/2.0.0/gems/claide-0.7.0/lib/claide/command.rb:300:in `handle_exception'
	from /Library/Ruby/Gems/2.0.0/gems/claide-0.7.0/lib/claide/command.rb:274:in `rescue in run'
	from /Library/Ruby/Gems/2.0.0/gems/claide-0.7.0/lib/claide/command.rb:264:in `run'
	from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.34.4/lib/cocoapods/command.rb:50:in `run'
	from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.34.4/bin/pod:33:in `<top (required)>'
	from /usr/bin/pod:23:in `load'
	from /usr/bin/pod:23:in `<main>'

　　解决方案: podfile格式变化了. 要用新格式.

3: podfile格式变化

以前的podfile格式如下

platform :ios, '7.0'
pod 'AFNetworking'

以下是官网的podfile介绍

http://guides.cocoapods.org/syntax/podfile.html

http://guides.cocoapods.org/using/the-podfile.html

The Podfile is a specification that describes the dependencies of the targets of one or more Xcode projects. The Podfile always creates an implicit target, named default, which links to the first target of the user project.

A podfile can be very simple:

source 'https://github.com/CocoaPods/Specs.git'
pod 'AFNetworking', '~> 1.0'

　　

An example of a more complex podfile can be:

 

source 'https://github.com/CocoaPods/Specs.git'

platform :ios, '6.0'
inhibit_all_warnings!

xcodeproj 'MyProject'

pod 'ObjectiveSugar', '~> 0.5'

target :test do
  pod 'OCMock', '~> 2.0.1'
end

post_install do |installer|
  installer.project.targets.each do |target|
    puts "#{target.name}"
  end
end

　　

ps:podfile中尤其要注意标点符号.