SASS 语法错误：文档根目录不允许属性
我正在使用 SASS 并且它一直在工作，但现在我得到了这个...
Syntax error on line 1: Properties aren't allowed at the root of a document.
我的文件正在使用 SASS 格式的变量。
$blue-muted: #222244
$red-muted: #442222
$green-muted: #224422
当我删除变量（并将值替换为实际颜色）时，它可以正常编译。这里有什么问题吗？
编辑：我的困惑源于安装了 HAML 3.0，但行为与早期 2.0 版本一致。事实证明，我的路径中有一个旧版本的 SASS 命令行工具，并且它正在运行，而不是当前版本。
I am using SASS and it has been working, but now I get this...
Syntax error on line 1: Properties aren't allowed at the root of a document.
My file is using variables in the SASS format.
$blue-muted: #222244
$red-muted: #442222
$green-muted: #224422
When I remove the variables (and replace the values with the actual colors), it compiles fine. What is wrong here?
EDIT: My confusion stemmed from having installed HAML 3.0, but getting behavior consistent with an early 2.0 version. It turned out that I had a SASS command line tool from an old version in my path and it was running instead of the current version.
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看起来您正在使用新的 SCSS 语法，应如下所示：
$blue-muted: #222244;如果您想使用 sass，则颜色应声明为：
!blue-muted =#222244Looks like you are using the new SCSS syntax which should look like:
$blue-muted: #222244;if you want to use sass, the colors should be declared as:
!blue-muted = #222244