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Ruby 将scss CLI与--watch一起使用时出错_Ruby_Gem_Sass_Ubuntu 14.04 - Fatal编程技术网

Ruby 将scss CLI与--watch一起使用时出错

Ruby 将scss CLI与--watch一起使用时出错,ruby,gem,sass,ubuntu-14.04,Ruby,Gem,Sass,Ubuntu 14.04,我正在尝试使用scss命令监视.scss文件。 当我跑的时候 scss scss/main.scss:public/css/main.css --watch 我得到以下错误: NameError: uninitialized constant Listen::MultiListener 下面是带有和--trace参数的命令的结果: masious@ubuntu:~/Desktop/laravel$ sudo scss scss/main.scss:public/css/main.css --

我正在尝试使用
scss
命令监视.scss文件。 当我跑的时候

scss scss/main.scss:public/css/main.css --watch
我得到以下错误:

NameError: uninitialized constant Listen::MultiListener
下面是带有和
--trace
参数的命令的结果:

masious@ubuntu:~/Desktop/laravel$ sudo scss scss/main.scss:public/css/main.css --watch --trace
Sass正在关注变化。按Ctrl-C停止。 /usr/lib/ruby/vendor\u ruby/sass/plugin/compiler.rb:250:in
watch”:未初始化常量Listen::MultiListener(namererror)
from/usr/lib/ruby/vendor\u ruby/sass/plugin.rb:107:in
method\u missing' 从/usr/lib/ruby/vendor_ruby/sass/exec.rb:459:in
watch_或_update'
from/usr/lib/ruby/vendor\u ruby/sass/exec.rb:326:in
process\u result' from/usr/lib/ruby/vendor_ruby/sass/exec.rb:41:in
parse'
from/usr/lib/ruby/vendor_ruby/sass/exec.rb:21:in
parse!' from/usr/bin/scss:8:in`'

答案如下: