Fatal error: Uncaught Error: Call to a member function getValueId() on string in /mnt/volume_lon1_02/var/www/html/app/code/Biztech/DesignTemplates/view/frontend/templates/product/list.phtml:630 Stack trace: #0 /mnt/volume_lon1_02/var/www/html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include() #1 /mnt/volume_lon1_02/var/www/html/vendor/magento/framework/View/Element/Template.php(271): Magento\Framework\View\TemplateEngine\Php->render(Object(Biztech\DesignTemplates\Block\Product\ListProduct\Interceptor), '/mnt/volume_lon...', Array) #2 /mnt/volume_lon1_02/var/www/html/generated/code/Biztech/DesignTemplates/Block/Product/ListProduct/Interceptor.php(856): Magento\Framework\View\Element\Template->fetchView('/mnt/volume_lon...') #3 /mnt/volume_lon1_02/var/www/html/vendor/magento/framework/View/Element/Template.php(301): Biztech\DesignTemplates\Block\Product\ListProduct\Interceptor->fetchView('/mnt/volume_lon...') #4 /mnt/volume_lon1_02/var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1099): in /mnt/volume_lon1_02/var/www/html/app/code/Biztech/DesignTemplates/view/frontend/templates/product/list.phtml on line 630