编译单个样式表时出现指南针错误：“单个样式表必须在 sass 目录中”

Question

我在使用 Compass 编译单个样式表时遇到问题。我可以使用compass compile 来处理所有文件，并使用compass watch 来监控更改。但是当我尝试将特定文件分配给 compass compile 时，我收到以下错误：

单独的样式表必须在 sass 目录中

我的目录结构：

project root
- util
-- compass
--- config.rb
- www
-- css
--- [destination for .css files]
-- sass
--- [.scss files]

我的 config.rb：

project_type = :stand_alone

# Set this to the root of your project when deployed:
project_path = "../../"
http_path = "www"               # The path to the project when running within the web server.
css_dir = "www/css"         # relative to project_path
sass_dir = "www/sass"       # relative to project_path
images_dir = "www/images"   # relative to project_path
javascripts_dir = "www/js"  # relative to project_path

# You can select your preferred output style here (can be overridden via the command line):
# output_style = :expanded or :nested or :compact or :compressed
output_style = :compressed

# To enable relative paths to assets via compass helper functions. Uncomment:
relative_assets = true

# generate sourcemaps
sourcemap = true

从/util/compass 文件夹运行时，以下工作正常：

compass compile
compass watch

这些不起作用：

compass compile builder.scss
compass compile ../../www/sass/builder.scss
compass compile www/sass/builder.scss

并导致错误，这可能意味着找不到scss文件。

我做错了什么？

Answer 1

这不是一个完美的解决方案，但至少可以帮助您前进。这可能是由指南针中的一些错误引起的，导致无效的sass_path。所以像这样手动设置sass_path：

project_type = :stand_alone

# Set this to the root of your project when deployed:
project_path = "../../"
http_path = "www"               # The path to the project when running within the web server.
css_dir = "www/css"         # relative to project_path
sass_dir = "www/sass"       # relative to project_path
sass_path = File.expand_path(File.join(project_path, sass_dir))
images_dir = "www/images"   # relative to project_path
javascripts_dir = "www/js"  # relative to project_path

# You can select your preferred output style here (can be overridden via the command line):
# output_style = :expanded or :nested or :compact or :compressed
output_style = :compressed

# To enable relative paths to assets via compass helper functions. Uncomment:
relative_assets = true

# generate sourcemaps
sourcemap = true

然后您应该能够使用命令compass compile ../../www/sass/builder.scss 构建单独的 sass 文件