Fatal error: Uncaught Error: Call to undefined method application\models\Product::escape() in /home/geofarmasi/public_html/application/models/Product.php:1202 Stack trace: #0 /home/geofarmasi/public_html/application/controllers/ProductController.php(313): application\models\Product->getProductCharacteristics('1521', 'ka') #1 /home/geofarmasi/public_html/application/core/Router.php(154): application\controllers\ProductController->viewAction() #2 /home/geofarmasi/public_html/index.php(47): application\core\Router->run() #3 {main} thrown in /home/geofarmasi/public_html/application/models/Product.php on line 1202