Hello,

I recently updated my theme (Woodmart)to the newest version and PHP to 8.1.1. on my staging site. After that when I want to go to my products in the backend of WooCommerce I got a 500 server error. I found out that when I switch AdminColumns off there is no problem.
I also tried to see if there is something in my functions (related to product settings) that is causing this error, but when I switch from my child theme to the standard the problem still remains.
The strange thing is that when I switch to the standard WooCommerce theme Storefront there is no problem.

So can you please help me to clear this out?

Thank you very much,

Best regards,

Dennis