Debut on mobile: clicking the hamburger menu icon shows no pages

Technical Q&A
1

Hi Community,

I own the store https://4legsfitness.com/

Browsing on mobile, when I click the hamburger menu icon top right, it does not unfold to show the pages. I use the Debut theme.

It seems to be a jQuery issue.

The console output shows me the following error:

Uncaught TypeError: t.$mobileNavContainer.prepareTransition is not a function

Here is a screenshot:

image.png
image.png1266×836 376 KB

I also tried this solution, but in that case it just loops forever (waiting forever).

I’d really appreciate your help.

Thanks,

Manfred