I have created a variable product with four different quantities, but on the front end, while adding it to the cart, a pop-up says, "Please select some product options before adding this product to your cart."
I have tried downgrading and changing the theme to default; but nothing worked as expected. Anyone can help.
URL: Please select some product options before adding this product to your cart.
the problem is that a variation is never selected as you have an error in 'add-to-cart-variation.js' on line 785 that prevents selection. the error reports as 'caught TypeError: Cannot read properties of null (reading 'textContent')'
There are also a few jQuery related issues. I would check where this 'add-to-cart-variation.js' is being loaded and make sure it loads AFTER jQuery as if its dependent it may be failing as jQuery is not loaded before it. Next I would, as a temporary measure, Load in your head tags a 'const $ = jQuery;' script to see if its the common WP jquery is undefined issue.