An uncaught Exception was encountered

Type: RuntimeException

Message: Unable to locate the model you have specified: Price_model

Filename: /var/www/system/core/Loader.php

Line Number: 348

Backtrace:

File: /var/www/application/models/Favourites_model.php
Line: 13
Function: model

File: /var/www/application/controllers/Merkzettel.php
Line: 194
Function: getHtml

File: /var/www/index.php
Line: 317
Function: require_once