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: img
params: 0 => 12.jpg
url: url => assets/img/12.jpg