Symfony 2 compass with assetic on Windows XP - ruby

Question

I try to install Compass in my Symfony 2.3.1 project on Windows XP though not successfuly up to now.
I have Ruby, compass, sass the newest versions installed.
This is my assetic configuration in app/config/config.yml
# Assetic Configuration
assetic:
debug: %kernel.debug%
use_controller: false
#bundles: [ ]
#java: /usr/bin/java
filters:
cssrewrite: ~
sass: ~
compass: ~
Here is my app/cofnfig/parameters.xml
# Assetic
assetic.filter.compass.images_dir: %kernel.root_dir%/../web/images
assetic.filter.compass.http_path: /images
assetic.filter.compass.bin: C:/Ruby200/bin/compass
The block code including stylesheets section in app/Resources/views/base.html.twig
{% stylesheets filter="compass"
"#PortalSlubnyMainBundle/Resources/assets/css/main.sass"
"#PortalSlubnyMainBundle/Resources/assets/css/header.sass"
"#PortalSlubnyMainBundle/Resources/assets/css/footer.sass"
%}
<link rel="stylesheet" href="{{ asset_url }}" />
{% endstylesheets %}
Ok so when I try to compile this from command line as a result of this command php app/console assetic:dump I get output below:
Dumping all dev assets. Debug mode is on.
17:46:14 [file+] C:/xampp/htdocs/slub/app/../web/css/12c97a7.css
[Assetic\Exception\FilterException] An error occurred while
running: "C:\Ruby200\bin\ruby.EXE" "C:/Ruby200/bin/compass"
"compile" "C:\Documents and Settings\piotr\Ustawienia lokalne\Temp"
"--images-dir" "C:/xampp/htdocs /slub/app/../web/images" "--config"
"C:\Documents and Settings\piotr\Ustawi enia
lokalne\Temp\ass1C9.tmp" "--sass-dir" "--css-dir" "C:/Documents and
Settings/piotr/Ustawienia lokalne/Temp/ass1CA.tmp.sass"
Error Output: You must compile individual stylesheets from the
project directory.
Input: html, body {
overflow-x: hidden;
background-color: yellow;
}
assetic:dump [--watch] [--force] [--period="..."] [write_to]
Ruby is working from cmd and it is set in the PATH environment variable as well as compass. Guys any help would be fully apreciated.
EDIT:
Thanks for the answer unfortunetly it doesnt help me either.
When I changed names to bundles/portalslubnymain/css/main.sass CLI return me error sth similar to that this file is unable to find, thogh the paths to files seem to be ok
I followed instructions form the article you posted earlier I also checked this article

Answer 1

Looking at your code i suggest you followed this article. please notice the UPDATE notice at the end!
At first your assets should live in the Resources/public folder ...
... not in Resources/assets. fix this...
Afterwards please change ...
{% stylesheets filter="compass"
"#PortalSlubnyMainBundle/Resources/public/css/main.sass"
"#PortalSlubnyMainBundle/Resources/public/css/header.sass"
"#PortalSlubnyMainBundle/Resources/public/css/footer.sass"
... to
{% stylesheets filter="compass"
"bundles/portalslubnymain/css/main.sass"
"bundles/portalslubnymain/css/header.sass"
"bundles/portalslubnymain/css/footer.sass"
... because some assetic filters ( i.e. cssrewrite ) are known to NOT work with the #-syntax.
Afterwards symlink your assets into the web dir like this:
app/console assets:install web --symlink
Finally you should be able to run
app/console assetic:dump