Fatal error: Uncaught Error: Call to a member function getparent_id() on null in /chroot/home/mtwotopm/devm2.topmobilitystore.com/html/app/design/frontend/Topmobility/topmobilitytheme/Magento_Catalog/templates/product/list.phtml:17 Stack trace: #0 /chroot/home/mtwotopm/devm2.topmobilitystore.com/html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include() #1 /chroot/home/mtwotopm/devm2.topmobilitystore.com/html/vendor/magento/framework/View/Element/Template.php(271): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\Catalog\Block\Product\ListProduct\Interceptor), '/chroot/home/mt...', Array) #2 /chroot/home/mtwotopm/devm2.topmobilitystore.com/html/vendor/magento/framework/View/Element/Template.php(301): Magento\Framework\View\Element\Template->fetchView('/chroot/home/mt...') #3 /chroot/home/mtwotopm/devm2.topmobilitystore.com/html/vendor/magento/framework/View/Element/AbstractBlock.php(1094): Magento\Framework\View\Element\Template->_toHtml() #4 /chroot/home/mtwotopm/devm2.topmobilitystore.com/h in /chroot/home/mtwotopm/devm2.topmobilitystore.com/html/app/design/frontend/Topmobility/topmobilitytheme/Magento_Catalog/templates/product/list.phtml on line 17