# gem install jekyll
Fetching: fast-stemmer-1.0.2.gem (100%)
Building native extensions. This could take a while…
ERROR: Error installing jekyll:
ERROR: Failed to build gem native extension.
/usr/bin/ruby2.1 -r ./siteconf20151015-12211-1ygmltu.rb extconf.rb
mkmf.rb can’t find header files for ruby at /usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in /var/lib/gems/2.1.0/gems/fast-stemmer-1.0.2 for inspection.
Results logged to /var/lib/gems/2.1.0/extensions/x86-linux/2.1.0/fast-stemmer-1.0.2/gem_make.out
Şöyle bir hata ile karşılaştım. Birkaç arama sonucu ruby-dev paketini yükleyerek sorunun çözüldüğünü öğrendim. Fakat lakin o kadar basit değilmiş. Tam yükledim oldu derken # jekyll komutu hata verdi. Şöyle uzun bir hata:
/var/lib/gems/2.1.0/gems/execjs-2.6.0/lib/execjs/runtimes.rb:48:in `autodetect’: Could not find a JavaScript runtime. See https://github.com/rails/execjs for a list of available runtimes. (ExecJS::RuntimeUnavailable)
from /var/lib/gems/2.1.0/gems/execjs-2.6.0/lib/execjs.rb:5:in `’
from /var/lib/gems/2.1.0/gems/execjs-2.6.0/lib/execjs.rb:4:in `’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /var/lib/gems/2.1.0/gems/coffee-script-2.4.1/lib/coffee_script.rb:1:in `’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /var/lib/gems/2.1.0/gems/coffee-script-2.4.1/lib/coffee-script.rb:1:in `’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /var/lib/gems/2.1.0/gems/jekyll-coffeescript-1.0.1/lib/jekyll-coffeescript.rb:2:in `’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /var/lib/gems/2.1.0/gems/jekyll-2.5.3/lib/jekyll/deprecator.rb:46:in `block in gracefully_require’
from /var/lib/gems/2.1.0/gems/jekyll-2.5.3/lib/jekyll/deprecator.rb:44:in `each’
from /var/lib/gems/2.1.0/gems/jekyll-2.5.3/lib/jekyll/deprecator.rb:44:in `gracefully_require’
from /var/lib/gems/2.1.0/gems/jekyll-2.5.3/lib/jekyll.rb:166:in `’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /usr/local/lib/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require’
from /var/lib/gems/2.1.0/gems/jekyll-2.5.3/bin/jekyll:6:in `’
from /usr/local/bin/jekyll:23:in `load’
from /usr/local/bin/jekyll:23:in `’
Kafayı sıyıracağım yani, olmuyor. Aradım taradım, elemanın biri de askubuntu.com‘da # gem install execjs yap geçer demiş. Zaten kimse de oy vermemiş bu cevaba. Bir Allah’ın kulu da dememiş ki “gardaş /var/lib/gems/2.1.0/gems/execjs-2.6.0/lib/execjs.rb niye yazıyor oraya, zaten execjs yüklü”.
Neyse ben kolaya kaçıp “# apt-get install jekyll” yaptım. Ne var ne yok halletti. Şuan hata almıyorum, ama bu işte bir buglık olduğunu düşünüyorum. Bilgilerinize…
Hakan ERGÜL 