Ruby指南针 - 无法加载此类文件 - 指南针/核心（LoadError）

Question

我正在尝试安装和解决罗盘gem和我在安装时使用的命令 -

gem install sass
gem install compass

现在我可以看到命令的sass版本 -

sass --version

但当我这样做 -

compass --version

我得到的信息是 -

/home/name/.rbenv/versions/2.3.1/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- compass/core (LoadError)
from /home/name/.rbenv/versions/2.3.1/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /home/name/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/compass-1.0.3/lib/compass.rb:14:in `block in <top (required)>'
from /home/name/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/compass-1.0.3/lib/compass.rb:13:in `each'
from /home/name/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/compass-1.0.3/lib/compass.rb:13:in `<top (required)>'
from /home/name/.rbenv/versions/2.3.1/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /home/name/.rbenv/versions/2.3.1/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /home/name/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/compass-1.0.3/bin/compass:20:in `block in <top (required)>'
from /home/name/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/compass-1.0.3/bin/compass:8:in `fallback_load_path'
from /home/name/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/compass-1.0.3/bin/compass:19:in `<top (required)>'
from /home/name/.rbenv/versions/2.3.1/bin/compass:22:in `load'
from /home/name/.rbenv/versions/2.3.1/bin/compass:22:in `<main>'

我试过在谷歌搜索并经历了很多关于罗盘的github问题和stackoverflow问题，但其中任何一个都无济于事。

我该如何解决这个问题？

更新： - 我被要求在这里包含以下命令的o / p -

gem list -d | grep compass -A 4

O / P： -

    compass (1.0.3)
    Authors: Chris Eppstein, Scott Davis, Eric M. Suzanne, Brandon
    Mathis, Nico Hagenburger
    Homepage: http://compass-style.org
    Installed at: /home/name/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0

    A Real Stylesheet Framework

compass-core (1.0.3)
    Authors: Chris Eppstein, Scott Davis, Eric M. Suzanne, Brandon
    Mathis
    Homepage: http://compass-style.org/reference/compass/
    License: MIT
    Installed at: /home/name/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0

    The Compass core stylesheet library
--
compass-import-once (1.0.5)
    Author: Chris Eppstein
    Homepage:
    https://github.com/chriseppstein/compass/tree/master/import-once
    License: MIT
    Installed at: /home/name/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0

    Speed up your Sass compilation by making @import only import each

Answer 1

不再支持Ruby指南针。最好的下车。但是我遇到了同样的问题，只有一个VM，一个带有ruby 2.6.2p47和gem 3.0.3的linux机器，直到最后我看到宝石安装指南针没有得到指南针核心。而在其他版本上它正在获得它。解决方案 - 明确地执行：

gem install compass-core

无论如何 - 它对我有用，我希望它可以帮助其他落后者！