It could be a certain module or plugin leading to the error. I'd personally propose re-installing the Prestashop core files in the event you haven’t already. By publishing this form, I comply with API2Cart sending me emails with product updates and Exclusive offers. I am able to unsubscribe Anytime. Speculate https://addons.prestashop.com/es/seo-posicionamiento-buscadores/31857-google-rich-snippets-automatico-json-ld-opengraph-seo.html