My applications.css looks like:
*= require_self
*= require twitter/bootstrap
*= require jquery_ui/jquery-ui-1.8.17.custom
*= require_tree .
And the jQuery-UI images are placed in vendor/assets/stylesheets/jquery_ui/images.
This setup works me well on my localhost (development mode), but when I push my app to heroku, the images from jQuery-UI are not displayed and I am getting errors like
http://my-url.com/assets/images/ui-bg_highlight-soft_100_eeeeee_1x100.png
Is there something yet, what I have to allow for correct loading images from this folder with images?
Try to put the images in the images directory instead. But maybe you should try to use the jquery-ui-rails gem that already does this for you.