Error Shopify analytics: add-to-cart

[j-Riv]

I'm getting this error out of nowhere. I'm not overriding the cart fragment.

Error Shopify analytics: add-to-cart
 Error: Make sure cart fragment returns "product.id"
 More details at https://shopify.dev/api/hydrogen/components/framework/shopifyanalytics#cart-fragment

I'm not overriding the cart fragment. What else could cause this?

[frehner]

Do you have a reproduction of this happening? For example, using https://hydrogen.new

[j-Riv]

No, but I can create a stack blitz in a bit and share the link on here. It's also happening on the link you just provided me and it also doesn't seem like the cart fragment is being overwritten. At least i don't see it being passed to the cartprovider in your example and I see the same error in the console.

[mperreux]

I made a PR to fix this here Shopify/hydrogen#2332

As a workaround for now in your App.server.tsx

import {defaultCartFragment} from '@shopify/hydrogen/components/CartProvider/cart-queries';
            <CartProvider
              cartFragment={defaultCartFragment}
            >