It could be a specific module or plugin producing the error. I'd personally recommend re-installing the Prestashop Main files when you haven’t already. In summary, integrating with PrestaShop API and leveraging the PrestaShop webservice API can significantly Increase your application’s benefit and increase your buyer base. Examine the best way https://travialist.com/story11356487/5-simple-statements-about-prestashop-squarespace-theme-explained