Haml: 구문 오류: "@include" 뒤의 잘못된 CSS: 예상 식별자, ""재설정";"

Syntax error: Invalid CSS after "<strong i="5">@include</strong> ": expected identifier, was ""reset";"
        on line 1 of media/css/base.scss
  Use --trace for backtrace.

--trace로 실행하면 다음도 추가됩니다.
/home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:821:in expected' from /home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:796:in 예상'
/home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:792:in tok!' from /home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:140:in include_directive'에서
/home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:129:in send' from /home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:129:in special_directive'에서
/home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:108:in directive' from /home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:339:in block_child'에서
/home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:330:in block_contents' from /home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:57:in 스타일시트'에서
/home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/scss/parser.rb:26:in parse' from /home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/engine.rb:283:in _to_tree'에서
/home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/engine.rb:262:in _render' from /home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/sass/engine.rb:233:in 렌더'
/home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/haml/exec.rb:294:in process_result' from /home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/haml/exec.rb:41:in 구문 분석'
/home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/../lib/haml/exec.rb:21:in parse!' from /home/pib/.gem/ruby/1.8/gems/haml-edge-3.1.79/bin/sass:8 from /home/pib/.gem/ruby/1.8/bin/sass:19:in 로드'에서
/home/pib/.gem/ruby/1.8/bin/ sass:19 에서

실행할 때이 오류가 발생합니다.

~/.gem/ruby/1.8/bin/sass --scss media/css/base.scss:base.css

현재 base.scss에는 한 줄만 포함됩니다.

<strong i="33">@include</strong> "reset";

동일한 결과로 "gem install haml"과 "gem install haml-edge"를 실행하여 얻은 버전을 시도했습니다.