問題描述:
在Ubuntu系統下先通過指令sudo apt-get install ruby
安裝ruby開發環境,然後用命令行 gem install jekyll
安裝github page的開發工具jekyll,遇到了錯誤信息:ERROR: Failed to build gem native extension
詳細信息如下:
ERROR: Error installing jekyll:
ERROR: Failed to build gem native extension.
current directory: /var/lib/gems/2.3.0/gems/ffi-1.9.18/ext/ffi_c
/usr/bin/ruby2.3 -r ./siteconf20170316-3892-175h62n.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/2.3.0/gems/ffi-1.9.18 for inspection.
Results logged to /var/lib/gems/2.3.0/extensions/x86_64-linux/2.3.0/ffi-1.9.18/gem_make.out
解決辦法:
既然是github page的開發工具,在github上很容易找到解決辦法:
意思是在Ubuntu 默認的apt-get安裝ruby時,沒有安裝ruby-dev,需在terminal中輸入sudo apt-get intall ruby-dev
即可。親測,問題解決。