18 minutes ago, zomex said:I have tried this along with clearing the cache and attributes index but it does not fix the error.
Strange!!! because i installed a new shop for testing purposes, and the problem you are having was there, and i solved it either by re-saving the products or just by indexing the prices!!!
maybe there is a problem in your database, if it´s still in development, i would advise you to start over, fullfiling all the system/server requirements for prestashop, because on my side i have no problem whatsoever.
https://devdocs.prestashop.com/1.7/basics/installation/system-requirements/
You can also try to create new products manualy (i don´t know if you imported the one that you have) and see what you get...
Remember ALLWAYS BACKUP FIRST...
Best Regards
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