为什么Rails资产管道在没有被称为“application.css.scss”时会编译CSS清单？(Why won't the Rails asset pipeline compile a

为什么Rails资产管道在没有被称为“application.css.scss”时会编译CSS清单？(Why won't the Rails asset pipeline compile a CSS manifest when it's not called “application.css.scss”?)

到目前为止，我的所有应用程序的CSS都通过application.css.scss ，如下所示：

/* ... *= require jquery-ui *= require_self *= require_tree . */ @import "bootstrap";

在调试时，我发现清单HAS被称为application.css

我错过了一些很好的机会。 但是，如果将问题解决回原来的问题，我只关注应用程序的样式表本身。

我发现当它被称为application.css.scss ，它被编译得很好但是当名称被更改时它没有得到处理：

这样可行：

application.html.haml

... = stylesheet_link_tag "application" ...

是什么让“application.css.scss”变得特别？

为什么会这样？ 为什么我不能只使用任何旧名称的清单文件？

（如果它完全相关我正在部署到Heroku）

Up until now all of my application's CSS has been served through application.css.scss which looks like this:

/* ... *= require jquery-ui *= require_self *= require_tree . */ @import "bootstrap";

On debugging I discovered that the manifest HAS to be called application.css

There's a good chance I'm missing something. BUT on stripping the problem back to its bare essentials I looked just at the application's stylesheet itself.

What I found was that when it was called application.css.scss, it was compiled just fine but when the name was changed it didn't get processed:

So this works:

application.html.haml

... = stylesheet_link_tag "application" ...

What makes "application.css.scss" special?

Why is this going on? Why can't I just use a manifest file that has any old name?

(if it's at all relevant I'm deploying to Heroku)

最满意答案

如果要将样式表用作独立文件，则必须将样式表添加到预编译中。

# config/environments/production.rb # Precompile additional assets. # application.js, application.css, and all non-JS/CSS in app/assets folder are already added. config.assets.precompile += %w(testing.css)

You have to add stylesheets to the precompilation if you want to use them as a standalone file.

# config/environments/production.rb # Precompile additional assets. # application.js, application.css, and all non-JS/CSS in app/assets folder are already added. config.assets.precompile += %w(testing.css)