Woocommerce Stripe input fields not working at all.

So that's just the default function exactly as it is in GP Premium.

What happens if you comment out those cart specific functions and use the GPP functions by default? Same error?

Just commented out the function from the post which adds number of items in cart next to icon. Using default GPP cart in menu. Error gone. All is well. Will go this route unless you want some help troubleshooting it. I'm fine using the default GPP for my version 1.0 site.

Good to hear! Sounds like something was wrong with that custom code.

Glad we got it working :)

All resolved. On mobile. Can’t find the resolved button option. Sincere thanks for your help.

No worries - I'm glad I could help! :)