Uncaught TypeError: this.el.hoverIntent is not a function

[ShapesGraphicStudio]

Hi,

Is the demo using latest PrestaShop version?
On my install, I get
Uncaught TypeError: this.el.hoverIntent is not a function
error on the checkout page.

I thought it might be related to the child theme I added, but I'm getting the same error switching to Classic Rocket Version 3.0.4 theme.

Error only goes away when switching to Classic Version 1.0.0 theme.

Any idea on how I could get this fixed please?

[ShapesGraphicStudio]

I don't know if it's the best way to do this but I managed to get rid of this error by overriding theme.js file in my child theme.

I changed:

this.el.hoverIntent({ over: this.toggleClassSubMenu, out: this.toggleClassSubMenu, selector: " > li", timeout: 100 });`

to:

if(prestashop.page.page_name != 'checkout') {
    this.el.hoverIntent({ over: this.toggleClassSubMenu, out: this.toggleClassSubMenu, selector: " > li", timeout: 100 });
}