ios - cocoapods 更新遇到SSLError问题

Question

在项目目录中执行pod install后，遇到OpenSSL::SSL::SSLError - SSL_connect SYSCALL returned=5 errno=0 state=SSLv2/v3 read server hello A错误。

Google了各种方法，始终没能解决这个问题。
所以就尝试了把cocoapods更新到1.0.0-beta4版本，然而问题依旧。

cocoapods的完整输出如下：

Command

/usr/local/bin/pod install

Report

• What did you do?

• What did you expect to happen?

• What happened instead?

Stack

   CocoaPods : 0.39.0
        Ruby : ruby 2.0.0p645 (2015-04-13 revision 50299) [universal.x86_64-darwin15]
    RubyGems : 2.0.14
        Host : Mac OS X 10.11.3 (15D21)
       Xcode : 7.2.1 (7C1002)
         Git : git version 2.5.4 (Apple Git-61)
Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib
Repositories : master - https://gitcafe.com/akuandev/Specs.git @ cf02a93f9c0189ec3343103a068d45c2c60780fc
               master-1 - https://github.com/CocoaPods/Specs.git @ 7842de006bbab20edac067bc8a768049c61ec472

Plugins

cocoapods-plugins : 0.4.2
cocoapods-search  : 0.1.0
cocoapods-stats   : 0.6.2
cocoapods-trunk   : 0.6.4
cocoapods-try     : 0.5.1

Podfile

platform :ios, '7.0'
pod "AFNetworking", '~> 2.6.3'
pod "MWFeedParser"
pod 'MBProgressHUD', '~> 0.8'
pod 'Evernote-SDK-iOS', '~> 1.3.1'
pod 'ViewUtils'
pod 'MMLayershots', :podspec => 'https://raw.githubusercontent.com/vpdn/MMLayershots/master/MMLayershots.podspec'
pod 'RMSwipeTableViewCell'
pod 'RETableViewManager', '~> 1.5.10'
pod 'PAPreferences'
pod 'SDWebImage'
pod 'Masonry'
pod 'MJRefresh'
pod 'JSONModel'
pod 'Reveal-iOS-SDK', :configurations => ['Debug']

Error

OpenSSL::SSL::SSLError - SSL_connect SYSCALL returned=5 errno=0 state=SSLv2/v3 read server hello A
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:921:in `connect'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:921:in `block in connect'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/timeout.rb:52:in `timeout'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:921:in `connect'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:862:in `do_start'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/net/http.rb:851:in `start'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/open-uri.rb:313:in `open_http'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/open-uri.rb:709:in `buffer_open'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/open-uri.rb:210:in `block in open_loop'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/open-uri.rb:208:in `catch'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/open-uri.rb:208:in `open_loop'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/open-uri.rb:149:in `open_uri'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/open-uri.rb:689:in `open'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/open-uri.rb:34:in `open'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/external_sources/podspec_source.rb:19:in `block in fetch'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/user_interface.rb:80:in `titled_section'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/external_sources/podspec_source.rb:11:in `fetch'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer/analyzer.rb:457:in `fetch_external_source'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer/analyzer.rb:434:in `block (2 levels) in fetch_external_sources'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer/analyzer.rb:433:in `each'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer/analyzer.rb:433:in `block in fetch_external_sources'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/user_interface.rb:59:in `section'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer/analyzer.rb:432:in `fetch_external_sources'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer/analyzer.rb:69:in `analyze'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer.rb:213:in `analyze'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer.rb:136:in `block in resolve_dependencies'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/user_interface.rb:59:in `section'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer.rb:135:in `resolve_dependencies'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/installer.rb:105:in `install!'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/command/project.rb:71:in `run_install_with_update'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/command/project.rb:101:in `run'
/Library/Ruby/Gems/2.0.0/gems/claide-0.9.1/lib/claide/command.rb:312:in `run'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods/command.rb:47:in `run'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/bin/pod:44:in `<top (required)>'
/usr/local/bin/pod:23:in `load'
/usr/local/bin/pod:23:in `<main>'

gem用的是淘宝的源。

Update

问题已经解决。问题处在Podfile中，将Podfile中pod 'MMLayershots', :podspec => 'https://raw.githubusercontent.com/vpdn/MMLayershots/master/MMLayershots.podspec'这行代码从逗号往后的内容去掉就解决了。

Answer 1

Is the source of Taobao you use https://ruby.taobao.org/?

Answer 2

This seems to be a problem a long time ago. The error reported is similar to yours, but it has been closed. You can take a look at this https://github.com/CocoaPods/CocoaPods/pull/2073

If an SSL error is reported, first make sure whether a proxy is used.

If it still doesn’t work, you can try to install CocoaPods in the user directory (from the official documentation without sudo installation), and keep the previously set Taobao source:

• Add the following configuration~/.bashrc(if you are using bash)

export GEM_HOME=$HOME/.gem
export PATH=$GEM_HOME/bin:$PATH

• Installation

gem install cocoapods --user-install

This may not be effective, but you can test whether the problem is caused by CocoaPods not being installed properly. In addition, CocoaPods was upgraded last time, and the Podfile was more strictly inspected, which may also be the reason for the update error.