title: Individual stylesheets must be in the sass directory
body: <p>I am trying to setup symfony2 to compile sass files.</p>
  
  <p>However every time i run <code>php app/console assetic:dump</code> i get the following error:</p>
  
  <pre><code>Individual stylesheets must be in the sass directory.
  </code></pre>
  
  <p>This is what my main.scss looks like:</p>
  
  <pre><code>@import "utilities/variables";
  
  @import "base/layout";
  @import "base/footer";
  @import "base/modules";
  @import "base/form";
  @import "base/button";
  @import "base/plugin-overrides";
  
  @import "utilities/loaders";
  </code></pre>
  
  <p>There is no plain css in any of those files, i tried commenting everything but it keeps throwing the error.</p>
  
  <p>I am rendering everything using this:</p>
  
  <pre><code>{% block stylesheets %}
      {% stylesheets
          filter='compass'
          'bundles/mybundle/styles/main.scss'
      %}
          &lt;link rel="stylesheet" type="text/css" href="{{ asset_url }}"/&gt;
      {% endstylesheets %}
  {% endblock %}
  </code></pre>
  
  <p>Which should pick up the file and compile using the filter <code>compass</code></p>
  
  <p>My configuration for assetic looks like this:</p>
  
  <pre><code>assetic:
      debug:          "%kernel.debug%"
      use_controller: false
      bundles:        [ 'MaximCMSBundle' ]
      #java: /usr/bin/java
      filters:
          cssrewrite: ~
          sass: ~
          compass: ~
  </code></pre>
  
  <p>And i have defined the correct paths for compass and sass in the parameters:</p>
  
  <pre><code>ruby.path: 'C:\Ruby200-x64\bin'
  assetic.filter.sass.bin: 'C:\Ruby200-x64\bin\sass'
  assetic.filter.compass.bin: 'C:\Ruby200-x64\bin\compass'
  assetic.filter.compass.images_dir: '%kernel.root_dir%/../web/images'
  assetic.filter.compass.http_path: /images
  </code></pre>
  
  <p>I am running the following versions:</p>
  
  <p>SASS: <code>3.4.5</code></p>
  
  <p>Compass: <code>1.0.1</code></p>
  
  <p>When i rollback those versions to the following:</p>
  
  <p>SASS: <code>3.2.19</code></p>
  
  <p>Compass: <code>0.12.7</code></p>
  
  <p>Everything works fine, however i would like to use the latest versions.</p>