[2018-12-05 18:55:26] main.CRITICAL: Default Product Listing Sort by does not exist in Available Product Listing Sort By. {"exception":"[object] (Magento\\Eav\\Model\\Entity\\Attribute\\Exception(code: 0): Default Product Listing Sort by does not exist in Available Product Listing Sort By. at /home/dir/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:116)"} [] need help please
