“要求”：沒(méi)有這樣的文件來(lái)加載-mkmf(LoadError)我試圖在UbuntuNattyNarwhal 11.04上安裝Rails，使用ruby1.9.1。我安裝了rubyapt-get install ruby1.9.1-full它包含dev包。我搜索了這個(gè)錯(cuò)誤，并且都建議我安裝我已經(jīng)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
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ABOUTYOU
TA貢獻(xiàn)1812條經(jīng)驗(yàn) 獲得超5個(gè)贊
-devruby1.8ruby1.9.1
sudo apt-get install ruby1.9.1-dev
sudo apt-get install ruby-dev
locate mkmf
慕森卡
TA貢獻(xiàn)1806條經(jīng)驗(yàn) 獲得超8個(gè)贊
sudo apt-get install ruby-dev# if above doesnt work make sure you have build essentialsudo apt-get install build-essential
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