When I click on “proceed to payment”, it shows “nothing found”. I set up payment methods through WooCommerce and Stripe already. Why does it show this and how do I fix it?
Please refresh the permalink structure in Settings/Permalinks (choose any structure with %postname% if the default one is selected) and check if this issue persists.
Also, please try to re-save the listing or create a new booking.
If this issue persists, please navigate to WP Dashboard > WooCommerce > Status > Tools > and click Create Pages, as shown on the screenshot Awesome Screenshot.