Fatal error: Uncaught Error: Call to a member function getId() on null in /home/elfit/domains/eccolafesta.it/public_html/includes/src/Mage_Catalog_Model_Product_Type_Configurable_Price.php:85 Stack trace: #0 /home/elfit/domains/eccolafesta.it/public_html/includes/src/Mage_Catalog_Model_Product_Type_Configurable_Price.php(55): Mage_Catalog_Model_Product_Type_Configurable_Price->getTotalConfigurableItemsPrice(Object(Mage_Catalog_Model_Product), 8.17) #1 /home/elfit/domains/eccolafesta.it/public_html/includes/src/__catalog.php(2096): Mage_Catalog_Model_Product_Type_Configurable_Price->getFinalPrice(NULL, Object(Mage_Catalog_Model_Product)) #2 /home/elfit/domains/eccolafesta.it/public_html/includes/src/Metrilo_Analytics_Model_Observer.php(98): Mage_Catalog_Model_Product->getFinalPrice() #3 /home/elfit/domains/eccolafesta.it/public_html/includes/src/__default.php(22310): Metrilo_Analytics_Model_Observer->trackPageView(Object(Varien_Event_Observer)) #4 /home/elfit/domains/eccolafesta.it/public_html/includes/src/__default.php(22 in /home/elfit/domains/eccolafesta.it/public_html/includes/src/Mage_Catalog_Model_Product_Type_Configurable_Price.php on line 85