安装Sass时出错(Ruby 2.5.0.1,MSYS2 20161025.0.0)

时间:2018-01-07 22:11:57

标签: ruby sass ffi msys2 chocolatey

我试图安装Sass。我之前安装了 Ruby MSYS2 ,这是Chocolatey所有人的最新信息:

choco install ruby
choco install msys2

看起来他们已正确安装。 ruby -v导致:

ruby 2.5.0p0 (2017-12-25 revision 61468) [x64-mingw32]

当我尝试运行gem install sass时,收到以下错误消息:

ERROR:  Error installing sass:
        The last version of ffi (< 2, >= 0.5.0) to support your Ruby & RubyGems was 1.9.18. Try installing it with `gem install ffi -v 1.9.18` and then running the current command again
        ffi requires Ruby version < 2.5, >= 2.0. The current ruby version is 2.5.0.

好的,我试图运行gem install ffi -v 1.9.18

我收到了以下错误消息:

ERROR:  Error installing ffi:
        The last version of ffi (= 1.9.18) to support your Ruby & RubyGems was 1.9.18. Try installing it with `gem install ffi -v 1.9.18`
        ffi requires Ruby version < 2.5, >= 2.0. The current ruby version is 2.5.0.

我尝试使用正确的安装程序重新安装Ruby,重新启动计算机,但出现了同样的错误。

如何让Sass安装?

1 个答案:

答案 0 :(得分:4)

要在2.5之前安装Ruby版本(如评论中所述):

exclude: ['Web_Optimizaion/node_modules/nunjucks/CHANGELOG.md']