我試圖安裝軌Ubuntu Ubuntu Natty Narwhal 11.04,使用ruby1.9.1。`需要':沒有這樣的文件加載 - mkmf(LoadError)
我使用包含dev軟件包的apt-get install ruby1.9.1-full
安裝了ruby。我GOOGLE了錯誤,所有人都建議我安裝我已經擁有的1.9.1-dev。
Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.8 extconf.rb
extconf.rb:36:in `require': no such file to load -- mkmf (LoadError)
from extconf.rb:36
Gem files will remain installed in /usr/lib/ruby/gems/1.8/gems/bcrypt-ruby-3.0.1 for inspection.
Results logged to /usr/lib/ruby/gems/1.8/gems/bcrypt-ruby-3.0.1/ext/mri/gem_make.out
我有一個並行錯誤試圖安裝watir-webdriver。它也被更正了安裝ruby1.0.1-dev – kaleidic
可能重複[Rails安裝在Ubuntu上失敗,「無法加載這樣的文件-mkmf」](http://stackoverflow.com/questions/12731904/rails-installation-failed -on-Ubuntu-with-can-load-such-file-mkmf) –