Add to Cart button doesn't work in homepage, please help to sove this.

[momanyibiffon]

Hello, thank you for continuous support, I have an issue with JD New York template. When I click on add to cart button on the homepage it doesn't work, but when I check on Inspect, I see the following error:
Can someone help please?

Uncaught TypeError: Cannot read property 'showActivity' of undefined
at Object.Virtuemart.cartEffect (vmprices.js?vmver=55be5d0b:95)
at Object.Virtuemart.sendtocart (vmprices.js?vmver=55be5d0b:83)
at HTMLInputElement.Virtuemart.addtocart (vmprices.js?vmver=55be5d0b:222)
at HTMLInputElement.dispatch (jquery-3.4.1.min.js?1bd1daf091dc910898f3d7fdbabb78ee:2)
at HTMLInputElement.v.handle (jquery-3.4.1.min.js?1bd1daf091dc910898f3d7fdbabb78ee:2)
Virtuemart.cartEffect @ vmprices.js?vmver=55be5d0b:95
Virtuemart.sendtocart @ vmprices.js?vmver=55be5d0b:83
Virtuemart.addtocart @ vmprices.js?vmver=55be5d0b:222
dispatch @ jquery-3.4.1.min.js?1bd1daf091dc910898f3d7fdbabb78ee:2
v.handle @ jquery-3.4.1.min.js?1bd1daf091dc910898f3d7fdbabb78ee:2

[chetanmadaan]

Did this started happening after you installed JD Builder?

[chetanmadaan]

May be it's related to jQuery. Try the following fix: #22 (comment)

[momanyibiffon]

The template comes with JD Builder already installed, in my shop page, the cart is working perfectly well, but in the homepage its not.

[chetanmadaan]

Did you tried the fix mentioned above?