if you change at "avaible product listing" and "default product listing", are not message and error.
But, only change "Default Product Listing Sort by" Product Category in Magento. Not change "Available Product Listing Sort by" valuer of Product Category (is only "Use Config Settings" checed)
if you change at "avaible product listing" and "default product listing", are not message and error.
But, only change "Default Product Listing Sort by" Product Category in Magento. Not change "Available Product Listing Sort by" valuer of Product Category (is only "Use Config Settings" checed)