You tried to parse SCSS with the standard CSS parser;

2015年8月26日 -      本地测试服务器运行页面时,突然出现了“Unable to parse SASS on CSS”的错误,同样的theme在本机上运行一点没有问题,放到了linux就出了问题,...

How can I get valid css from sass-loader with current webpack...

tomcat - Unable to parse SASS on CSS - Stack Overflow

Unable to parse SASS on CSS - Liferay - Stack Overflow

Support CSS variables · Issue #1128 · sass/sass · GitHub

Sass 更新日志 | Sass 中文文档

css_parser.rb in sass | source code search engine

you tried to parse sass with the stand...的中文翻译_百度翻译