It may be a particular module or plugin leading to the error. I would counsel re-installing the Prestashop core files if you haven’t already. By submitting this form, I comply with API2Cart sending me emails with product updates and special offers. I can unsubscribe Anytime. And finally, multi-channel selling platforms https://addons.prestashop.com/de/seo-suchmaschinenranking-optimization/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html