錯誤升級到2.2.4紅寶石

我跑rvm install ruby-2.2.4並得到了以下錯誤：錯誤升級到2.2.4紅寶石

$ rvm reinstall ruby-2.2.4 
ruby-2.2.4 - #removing src/ruby-2.2.4.. 
ruby-2.2.4 - #removing rubies/ruby-2.2.4.. 
Searching for binary rubies, this might take some time. 
No binary rubies available for: osx/10.9/x86_64/ruby-2.2.4. 
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies. 
Checking requirements for osx. 
Certificates in '/usr/local/etc/openssl/cert.pem' are already up to date. 
Requirements installation successful. 
Installing Ruby from source to: /Users/JAckerman/.rvm/rubies/ruby-2.2.4, this may take a while depending on your cpu(s)... 
ruby-2.2.4 - #downloading ruby-2.2.4, this may take a while depending on your connection... 
ruby-2.2.4 - #extracting ruby-2.2.4 to /Users/JAckerman/.rvm/src/ruby-2.2.4.... 
ruby-2.2.4 - #applying patch /Users/JAckerman/.rvm/patches/ruby/2.2.4/fix_installing_bundled_gems.patch. 
ruby-2.2.4 - #configuring.......................................................... 
ruby-2.2.4 - #post-configuration. 
ruby-2.2.4 - #compiling............................................................. 
ruby-2.2.4 - #installing............ 
Error running '__rvm_make install', 
showing last 15 lines of /Users/JAckerman/.rvm/log/1454705088_ruby-2.2.4/install.log 
    from /Users/JAckerman/.rvm/src/ruby-2.2.4/lib/rubygems/core_ext/kernel_require.rb:54:in `require' 
    from /Users/JAckerman/.rvm/src/ruby-2.2.4/lib/rubygems/core_ext/kernel_require.rb:54:in `require' 
    from /Users/JAckerman/.rvm/src/ruby-2.2.4/lib/rubygems/dependency_installer.rb:3:in `<top (required)>' 
    from /Users/JAckerman/.rvm/src/ruby-2.2.4/lib/rubygems/core_ext/kernel_require.rb:54:in `require' 
    from /Users/JAckerman/.rvm/src/ruby-2.2.4/lib/rubygems/core_ext/kernel_require.rb:54:in `require' 
    from /Users/JAckerman/.rvm/src/ruby-2.2.4/lib/rubygems.rb:556:in `install' 
    from ./tool/rbinstall.rb:722:in `block (2 levels) in <main>' 
    from ./tool/rbinstall.rb:721:in `each' 
    from ./tool/rbinstall.rb:721:in `block in <main>' 
    from ./tool/rbinstall.rb:757:in `call' 
    from ./tool/rbinstall.rb:757:in `block in <main>' 
    from ./tool/rbinstall.rb:754:in `each' 
    from ./tool/rbinstall.rb:754:in `<main>' 
make: *** [do-install-nodoc] Error 1 
++ return 2 
There has been an error while running make install. Halting the installation.

我嘗試了這些步驟，每個步驟後運行rvm reinstall ruby-2.2.4，不得要領：

rvm get head
rvm get master

然後所有這些：

$ rvm gem list error 

Please note that `rvm gem ...` was removed, try `gem list error` or `rvm all do gem list error` instead. (see: 'rvm usage') 

[email protected] parkme3.1 (staging) $ gem list error 
/Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/yaml.rb:4:in `<top (required)>': 

It seems your ruby installation is missing psych (for YAML output). 

To eliminate this warning, please install libyaml and reinstall your ruby. 

/Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': dlopen(/Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/x86_64-darwin13/psych.bundle, 9): Library not loaded: /usr/local/lib/libyaml-0.2.dylib (LoadError) 
    Referenced from: /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/x86_64-darwin13/psych.bundle 
    Reason: image not found - /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/x86_64-darwin13/psych.bundle 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/psych.rb:1:in `<top (required)>' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/yaml.rb:5:in `<top (required)>' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems.rb:624:in `load_yaml' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/config_file.rb:328:in `load_file' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/config_file.rb:197:in `initialize' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/gem_runner.rb:74:in `new' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/gem_runner.rb:74:in `do_configuration' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/lib/ruby/2.2.0/rubygems/gem_runner.rb:39:in `run' 
    from /Users/JAckerman/.rvm/rubies/ruby-2.2.4/bin/gem:21:in `<main>' 

[email protected] parkme3.1 (staging) $ brew install libyaml 

Warning: libyaml-0.1.6 already installed 

[email protected] parkme3.1 (staging) $ brew reinstall libyaml 

==> Reinstalling libyaml 

Warning: libyaml-0.1.6 already installed 

[email protected] parkme3.1 (staging) $ brew unlink libyaml 

Unlinking /usr/local/Cellar/libyaml/0.1.6... 1 symlinks removed 

[email protected] parkme3.1 (staging) $ brew reinstall libyaml 

==> Reinstalling libyaml 

Warning: libyaml-0.1.6 already installed, it's just not linked 

[email protected] parkme3.1 (staging) $ brew link libyaml 

Linking /usr/local/Cellar/libyaml/0.1.6... 5 symlinks created