Cache Groups for Woocommerce cart

I don’t think there is a cache group for the cart, however, please ask the WooCommerce team to assist you with this to make sure.

Is it possible to define the object that do not want Redis to cache?

such as WC_Cart

WP_REDIS_IGNORED_OBJECTS([WC_Cart]);

that might solve the issue

No, this plugin is just a backend that provides access to Redis. What WooCommerce or WC_Cart do in regards to caching is entirely up to them. I’d suggest you speak to the WooCommerce team about your problem.

@samwebdev have you figured this out?

I’m also having issues here. In my case, when object cache is enabled, products will not be added to cart anymore and will always give an error that the cart is empty.

When object cache is disabled, everything goes back to normal.

Any suggestions?

Try asking the WooCommerce support about this. I sure they know which cache groups to ignore. However this shouldn’t happen, might be a bug inside of WC.