错误：安装 psych 时出错：错误：无法构建 gem 本机扩展

Question

我正在尝试将 psych 更新到 5.0.0，但收到以下错误消息：

Updating psych
Temporarily enhancing PATH for MSYS/MINGW...
Building native extensions. This could take a while...
ERROR:  Error installing psych:
        ERROR: Failed to build gem native extension.

    current directory: C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/psych-5.0.0/ext/psych
C:/Ruby31-x64/bin/ruby.exe -I C:/Ruby31-x64/lib/ruby/site_ruby/3.1.0 extconf.rb
checking for yaml.h... no
yaml.h not found
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:
.
.
.

To see why this extension failed to compile, please check the mkmf.log which can be found here:

  C:/Ruby31-x64/lib/ruby/gems/3.1.0/extensions/x64-mingw-ucrt/3.1.0/psych-5.0.0/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/psych-5.0.0 for inspection.
Results logged to C:/Ruby31-x64/lib/ruby/gems/3.1.0/extensions/x64-mingw-ucrt/3.1.0/psych-5.0.0/gem_make.out

试过gem update ， gem pristine --all ，同样的错误。

在 Windows 中如何解决此问题的任何提示？

谢谢！

Answer 1

您需要在命令提示符下通过pacman -S mingw-w64-ucrt-x86_64-libyaml安装 libyaml ruby

Answer 2

不确定它是如何修复的，但我运行了gem update并且 psych 被无误地更新到 5.0.2。

Answer 3

我在运行 OSX 13.2 的 Mac 上遇到了类似的问题。 捆绑包安装失败，因为找不到 yaml.h。

因为我在 Mac 上运行 Homebrew，所以我做了一个

brew install libyaml

然后重新运行捆绑安装。 它工作正常。