向环境变量添加 ruby PATH 仍然 `grunt sass` 不起作用
Added ruby PATH to enviornment variables still `grunt sass` does not work
好的，我首先这样做了。
>grunt sass
Running "sass:dist" (sass) task
Warning:
You need to have Ruby and Sass installed and in your PATH for this task to work.
More info: https://github.com/gruntjs/grunt-contrib-sass
Use --force to continue.
Aborted due to warnings.
我认为这是有道理的，我需要添加 ruby 的路径，所以我做到了。然后我检查了 ruby 的版本，它做了 return 一些事情
>ruby -v
ruby 2.2.5p319 (2016-04-26 revision 54774) [x64-mingw32]
这意味着我已经安装了 ruby。现在 g运行t sass 应该工作，但它不工作，我收到同样的旧消息。
这个：
>grunt sass
Running "sass:dist" (sass) task
Warning:
You need to have Ruby and Sass installed and in your PATH for this task to work.
More info: https://github.com/gruntjs/grunt-contrib-sass
Use --force to continue.
Aborted due to warnings.
更新
当我 运行 grunt-sass-force 时，我得到关注：
>grunt sass --force
Running "sass:dist" (sass) task
Warning:
You need to have Ruby and Sass installed and in your PATH for this task to work.
More info: https://github.com/gruntjs/grunt-contrib-sass
Used --force, continuing.
'sass' is not recognized as an internal or external command,
operable program or batch file.
Warning: Exited with error code 1 Used --force, continuing.
Done, but with warnings.
您似乎需要安装 sass 和 gem install sass。没有 gem，您将无法在 ruby 中使用 sass。
Sass 最初是使用 ruby programming language 构建的。 运行 Sass node 构建系统（即 grunt、gulp、webpack）需要 运行 和 ruby 和 Sass 以及连接它们的方法（即 grunt-contrib-sass、gulp-sass、sass-loader）。
Ruby插件叫gems，安装插件很简单：
gem install sass
另一方面，libsass is a c implementations of Sass that do not require ruby. After installing libsass, you will need a way to connect libsass to node. You can do this with node-sass。
npm install node-sass
最后，LESS 是 Sass 的竞争对手，它在 node 上运行并且不需要 ruby 或 libsass。
好的，我首先这样做了。
>grunt sass
Running "sass:dist" (sass) task
Warning:
You need to have Ruby and Sass installed and in your PATH for this task to work.
More info: https://github.com/gruntjs/grunt-contrib-sass
Use --force to continue.
Aborted due to warnings.
我认为这是有道理的，我需要添加 ruby 的路径，所以我做到了。然后我检查了 ruby 的版本，它做了 return 一些事情
>ruby -v
ruby 2.2.5p319 (2016-04-26 revision 54774) [x64-mingw32]
这意味着我已经安装了 ruby。现在 g运行t sass 应该工作，但它不工作，我收到同样的旧消息。 这个：
>grunt sass
Running "sass:dist" (sass) task
Warning:
You need to have Ruby and Sass installed and in your PATH for this task to work.
More info: https://github.com/gruntjs/grunt-contrib-sass
Use --force to continue.
Aborted due to warnings.
更新
当我 运行 grunt-sass-force 时，我得到关注：
>grunt sass --force
Running "sass:dist" (sass) task
Warning:
You need to have Ruby and Sass installed and in your PATH for this task to work.
More info: https://github.com/gruntjs/grunt-contrib-sass
Used --force, continuing.
'sass' is not recognized as an internal or external command,
operable program or batch file.
Warning: Exited with error code 1 Used --force, continuing.
Done, but with warnings.
您似乎需要安装 sass 和 gem install sass。没有 gem，您将无法在 ruby 中使用 sass。
Sass 最初是使用 ruby programming language 构建的。 运行 Sass node 构建系统（即 grunt、gulp、webpack）需要 运行 和 ruby 和 Sass 以及连接它们的方法（即 grunt-contrib-sass、gulp-sass、sass-loader）。
Ruby插件叫gems，安装插件很简单：
gem install sass
另一方面，libsass is a c implementations of Sass that do not require ruby. After installing libsass, you will need a way to connect libsass to node. You can do this with node-sass。
npm install node-sass
最后，LESS 是 Sass 的竞争对手，它在 node 上运行并且不需要 ruby 或 libsass。