magento2 – Magento 2.3.1 JSON.parse: string not completed on line 2, column 1009

I can not set the payment method in Magento 2.3.1.

As soon as I click on the payment method button, all the JavaScript functions are deleted.

open error log nothing to show, but the browser console points me to the enter the description of the image here line 51 to 60

Please see the picture below for more explanations:

enter the description of the image here
My question is which file generates the array in the Core files. Or any idea of ​​how to solve this problem.