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我試圖在像這樣的控制器中使用Sass引擎blog post。但是鐵軌(2.3.4)的ActiveSupport無法加載它,因爲一個錯誤的:ActiveSupport無法加載Rails下的Sass引擎2.3.4
ArgumentError (Anonymous modules have no name to be referenced by):
haml (3.0.25) lib/sass/script/color.rb:19
haml (3.0.25) lib/sass/script/literal.rb:10
haml (3.0.25) lib/sass/script/string.rb:1
haml (3.0.25) lib/sass/script/operation.rb:2
haml (3.0.25) lib/sass/script.rb:5
haml (3.0.25) lib/sass/engine.rb:22
app/controllers/stylesheets_controller.rb:1
下面的代碼在Sass::Script::Color
class << self; include Haml::Util; end
我用最新版本Haml的也是2.2版嘗試.24的結果相同。有兼容版本嗎?我身邊有問題嗎?