Casio SC-800 - pokrowiec

Fatal error: Uncaught TypeError: Argument 1 passed to Super_Catalog_Helper_Product::pmCeneoBestOffersToArray() must be of the type string, null given, called in /var/www/html/app/design/frontend/base/default/template/catalog/product/view/super-price.phtml on line 19 and defined in /var/www/html/app/code/local/Super/Catalog/Helper/Product.php:40 Stack trace: #0 /var/www/html/app/design/frontend/base/default/template/catalog/product/view/super-price.phtml(19): Super_Catalog_Helper_Product->pmCeneoBestOffersToArray(NULL, Object(Mage_Core_Model_Store), 599, true) #1 /var/www/html/app/code/core/Mage/Core/Block/Template.php(241): include('/var/www/html/a...') #2 /var/www/html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/base/d...') #3 /var/www/html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView() #4 /var/www/html/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Template->_toHtml() #5 /var/www/html/app/code/core/Mage/Core/Blo in /var/www/html/app/code/local/Super/Catalog/Helper/Product.php on line 40