ruby - 听不与 sass-3.3.0.rc.3 一起工作 - 未定义的方法

Question

今天我决定更新我的 sass 开发环境以使用源映射，但我似乎陷入了这个错误。我尝试通过切换到 rbenv 来转移到新版本的 ruby​​，卸载所有内容，重新安装所有内容。甚至去确保在 mac 安装的 ruby​​ 中没有对旧 listen 的杂散引用。我似乎无法克服这一点。这是 watch 上的痕迹。

 sass --watch scss:public/css --trace 
 >>> Sass is watching for changes. Press Ctrl-C to stop.

 ~/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/sass-3.3.0.rc.3/lib/sass/plugin/compiler.rb:306:in `create_listener': undefined method `to' for Listen:Module (NoMethodError)
from ~/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/sass-3.3.0.rc.3/lib/sass/plugin/compiler.rb:233:in `watch'
from ~/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/sass-3.3.0.rc.3/lib/sass/plugin.rb:108:in `method_missing'
from ~/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/sass-3.3.0.rc.3/lib/sass/exec.rb:509:in `watch_or_update'
from ~/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/sass-3.3.0.rc.3/lib/sass/exec.rb:346:in `process_result'
from ~/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/sass-3.3.0.rc.3/lib/sass/exec.rb:43:in `parse'
from ~/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/sass-3.3.0.rc.3/lib/sass/exec.rb:22:in `parse!'
from ~/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/sass-3.3.0.rc.3/bin/sass:13:in `<top (required)>'
from ~/.rbenv/versions/2.1.0/bin/sass:23:in `load'
from ~/.rbenv/versions/2.1.0/bin/sass:23:in `<main>'

显示正在使用的 ruby​​ 版本:

     [scott] ~/CODE/ $ which ruby
     ~/.rbenv/shims/ruby

这是 gem 列表输出

     bigdecimal (1.2.5, 1.2.3)
     bundler (1.5.3)
     celluloid (0.15.2)
     chunky_png (1.2.9)
     ffi (1.9.3)
     fssm (0.2.10)
     hitimes (1.2.1)
     io-console (0.4.2)
     json (1.8.1)
     listen (2.4.1)
     minitest (5.2.2, 4.7.5)
     multi_json (1.8.4)
     psych (2.0.4, 2.0.2)
     rake (10.1.1, 10.1.0)
     rb-fsevent (0.9.4)
     rb-inotify (0.9.3)
     rb-kqueue (0.2.0)
     rdoc (4.1.1, 4.1.0)
     rubygems-update (2.2.2)
     sass (3.3.0.rc.3)
     test-unit (2.5.5, 2.1.0.0)
     timers (2.0.0, 1.1.0)

Answer 1

同样的问题。

使用旧版本可以解决问题

$ gem uninstall sass
$ gem install sass -v 3.3.0.rc.2

并且不要忘记正确的 compass 版本

$gem install compass -v 0.13.alpha.12