我正在尝试在 amazon-linux 实例上安装 Rails，但我不断收到报告的相同错误 in this question :
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Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
current directory: /usr/local/share/ruby/gems/2.3/gems/nokogiri-1.7.2/ext/nokogiri
/usr/bin/ruby2.3 -r ./siteconf20170529-26560-9zyb13.rb extconf.rb
请注意，我手动将 ruby 升级到了 2.3
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ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-linux-gnu]
我还尝试过其他版本的 Rails(我想安装最新的 5.1.1)，但也没有成功
sudo gem install rails --version 5.1.1 --no-ri --no-rdoc
sudo gem install rails --version 5.0.0 --no-ri --no-rdoc
sudo gem install rails --version 4.2.8 --no-ri --no-rdoc
这是否可能，或者我是否需要将 ruby 降级到 2.0？
最佳答案
编译 nokogiri 时似乎发生了错误。
Troubleshooting Ubuntu / Debian Installation
If you have issues, first make sure you have all the tooling necessary to compile C extensions:
- sudo apt-get install build-essential patch
It’s possible that you don’t have important development header files installed on your system. (This has never happened to me personally, but I have it on good authority that otherwise good and noble Ruby developers run into this.) Here’s what you should do if you should find yourself in this situation:
- sudo apt-get install ruby-dev zlib1g-dev liblzma-dev
关于ruby-on-rails - 无法在 Linux 上安装 Rails : “Failed to build gem native extension” with ruby 2. 3，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/44239377/