[cocoapods] 安装cocoapods 后执行pod 命令报如下错误,求助!!!

Question

/Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- claide (LoadError)
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/xcodeproj-0.28.2/lib/xcodeproj.rb:3:in `<module:Xcodeproj>'
    from /Library/Ruby/Gems/2.0.0/gems/xcodeproj-0.28.2/lib/xcodeproj.rb:1:in `<top (required)>'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/lib/cocoapods.rb:2:in `<top (required)>'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/cocoapods-0.39.0/bin/pod:25:in `<top (required)>'
    from /usr/local/bin/pod:23:in `load'
    from /usr/local/bin/pod:23:in `<main>'

Answer 1

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

update cocoapods