I am trying to use the new Magento 2 version and I have discovered that the form validator doesn't work as well.
When I try to add a product in the amdinistration panel I get this error:
Uncaught TypeError: $.validator.validateSingleElement is not a function
I have seen the requirejs-config.js and I can see the form validator. So why this happens?
The error seems to me clear but it's not so clear the solution for me. How have I to solve it?