关于mac 执行rails c出现completion.rb:9:in `require': dlopen(/Users/guoyoujin/.rvm/rubies/ruby-2.2.5/lib/ru

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关于mac 执行rails c出现

/Users/guoyoujin/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/irb/completion.rb:9:in `require': dlopen(/Users/guoyoujin/.rvm/rubies/ruby-2.2.5/lib/ruby/2.2.0/x86_64-darwin15/readline.bundle, 9): Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib (LoadError)

解决办法
执行命令

ln -s /usr/local/opt/readline/lib/libreadline.7.0.dylib /usr/local/opt/readline/lib/libreadline.6.dylib

效果如下

 txdiag git:(master) ✗ ln -s /usr/local/opt/readline/lib/libreadline.7.0.dylib /usr/local/opt/readline/lib/libreadline.6.dylib➜  txdiag git:(master) ✗ rails cLoading development environment (Rails 4.2.5)2.2.5 :001 > 
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