Missing Controller

Assets_Controller could not be found

Additional Information

The system searched in the following paths:
- /home/casamiaristorante.com/public_html/application/controllers
- /home/casamiaristorante.com/public_html/core/libs/controllers

Request Information
controller: assets
action: css
params: 0 => component.css
url: url => assets/css/component.css