We have tried to disable Mage2.PRO Stripe in backend and checkout page is back.
And tried to change to Magento default theme error still occur.
Could you please help us checking this issue or suggest us where to check?
Here is the information of website https://demoquilicot.12demo.com
Specific user : U: gade@wicrew.com, P: p@ssw0rd
I have got the confirmation from the license buyer.
I have investigated the problem and have found the problem code in the mage2pro/core package:
The window.checkoutConfig variable is undefined here in your case, but I do not understand why.
The mage2pro/core package is used by all my extensions in hundreds of websites, and I have never seen before that the window.checkoutConfig variable could be undefined on the checkout page.
So please provide me SSH access to the server, I need to investigate deeper why is it happen.