@roxannestoltz Thank you for your quick response
I deactivated the Flatsome theme and switched to “Twenty one”, also deactivated all plugins. -> everything works perfectly.
The first plugin I activated was Woocommerce and there the error was again. What I didn’t notice was that flatsome was also reactivated.
As you recommended I deleted all transients and regenerated the product lookup tables. Unfortunately without success. But I got one step closer to the problem because now it seems Flatsome was causing the error, not Woocommerce. So I will contact Flatsome support for further help.
Thank you so much!!!
