谁能帮帮我,我安装了 Ruby 1.9.1 和 Ruby Gems 1.8,这是错误消息:
~$ sudo gem install rhc
Building native extensions. This could take a while...
ERROR: Error installing rhc:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.8 mkrf_conf.rb
Building native extensions. This could take a while...
rake1.8 RUBYARCHDIR=/usr/lib/ruby/gems/1.8/gems/rhc-rest-0.0.14/lib RUBYLIBDIR=/usr/lib/ruby/gems/1.8/gems/rhc-rest-0.0.14/lib
sh: rake1.8: not found
Gem 文件将继续安装在 /usr/lib/ruby/gems/1.8/gems/rhc-rest-0.0.14 以供检查。结果记录到 /usr/lib/ruby/gems/1.8/gems/rhc-rest-0.0.14/ext/gem_make.out