c:\>rhc setup
C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/commander-4.2.1/lib/commander/user_interaction.rb:328: warning: constant ::TimeoutError is deprecated
C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- dl/import (LoadError)
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/pageant.rb:1:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/agent/socket.rb:5:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/agent.rb:22:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/key_manager.rb:4:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.2/lib/net/ssh/authentication/session.rb:4:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/net-ssh-2.9.2/lib/net/ssh.rb:11:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/ssh_helpers.rb:18:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/wizard.rb:77:in `<class:Wizard>'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/wizard.rb:7:in `<module:RHC>'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/wizard.rb:6:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/commands/base.rb:4:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/commands/account.rb:2:in `<module:Commands>'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/commands/account.rb:1:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/commands.rb:189:in `block in load'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/commands.rb:188:in `each'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/commands.rb:188:in `load'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/lib/rhc/cli.rb:36:in `start'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rhc-1.38.4/bin/rhc:20:in `<top (required)>'
from C:/Ruby23-x64/bin/rhc:23:in `load'
from C:/Ruby23-x64/bin/rhc:23:in `<main>'试过gem install net-ssh -v 2.9.3.beta1但是并无卵用。
OS：Windows 10 Pro 64bit
gem -v
2.5.1
ruby -v
ruby 2.3.0p0 (2015-12-25 revision 53290) [x64-mingw32]
git --version
git version 2.8.1.windows.1换Ruby 1.9.3之后重新安装rhc解决了。