Fatal error: Uncaught Error: Call to a member function getFrontend() on boolean in /var/www/html/app/code/Infortis/Brands/Block/AbstractBlock.php:160 Stack trace: #0 /var/www/html/app/code/Infortis/Brands/Block/Logo.php(116): InfortisBrandsBlockAbstractBlock->getBrand(Object(MagentoCatalogModelProductInterceptor))
#1 /var/www/html/app/code/Infortis/Brands/Block/Logo.php(103): InfortisBrandsBlockLogo->getCurrentBrand()

#2 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1036): InfortisBrandsBlockLogo->getCacheKeyInfo()

#3 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1094): MagentoFrameworkViewElementAbstractBlock->getCacheKey()

#4 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(661): MagentoFrameworkViewElementAbstractBlock->_loadCache()

#5 /var/www/html/vendor/magento/framework/View/Layout.php(557): MagentoFrameworkViewElementAbstractBlock->toHtml()

#6 /var/www/html/vendor/magento/framework/View/Layout.php(533): MagentoFramework in /var/www/html/app/code/Infortis/Brands/Block/AbstractBlock.php on line 160