Fatal error: Uncaught Error: Call to a member function getId() on null in /var/www/dolphin.com.bd/app/design/frontend/ayo/ayo_default/Magento_Catalog/templates/product/list.phtml:25 Stack trace: #0 /var/www/dolphin.com.bd/vendor/magento/framework/View/TemplateEngine/Php.php(59): include() #1 /var/www/dolphin.com.bd/vendor/magento/framework/View/Element/Template.php(271): Magento\Framework\View\TemplateEngine\Php->render(Object(Rokanthemes\Brand\Block\Brand\Product\ListProduct\Interceptor), '/var/www/dolphi...', Array) #2 /var/www/dolphin.com.bd/generated/code/Rokanthemes/Brand/Block/Brand/Product/ListProduct/Interceptor.php(557): Magento\Framework\View\Element\Template->fetchView('/var/www/dolphi...') #3 /var/www/dolphin.com.bd/vendor/magento/framework/View/Element/Template.php(301): Rokanthemes\Brand\Block\Brand\Product\ListProduct\Interceptor->fetchView('/var/www/dolphi...') #4 /var/www/dolphin.com.bd/vendor/magento/framework/View/Element/AbstractBlock.php(1099): Magento\Framework\View\Element\Template->_toHtml() #5 /va in /var/www/dolphin.com.bd/app/design/frontend/ayo/ayo_default/Magento_Catalog/templates/product/list.phtml on line 25