Error in Bitrix from what?

Question

PHP

Hello.
I myself am very poorly versed in Bitrix, it seems like I implemented it correctly.
But in the product card, there is a conflict with JS scripts, which is why switching parameters (colors) and increasing the quantity of goods does not work correctly.
Knowledgeable kind people, tell me what could be wrong, because I have already tried everything.
Thank you very much in advance!
Here is the console screenshot:

Answer 1

Or in the product map, the second connection of the jQuery or the conflict in the names of $/JQuery
Your screen is nothing.
It is necessary to look at how and what scripts are added to the product map and the sequence of them.