I'm happy to help out with this.
So that I can get a better idea of the error you're seeing, can you please reply back to me here with a screenshot that shows how this looks on your end?
In the meantime though, can you also confirm:
Once I have these details, I can definitely continue lending a hand to ensure this gets resolved!
ok thanks to contact me i am sending you error screen shot and my theme name is debut the below image of error when i press cart button to add products this page accur every time waiting for your reply thanks
Thank you for these details.
Have you made any coding edits to your site lately? If so, can you please confirm where you made these edits?
Additionally, can you please share your store's URL with me here? Once I have this, I can take a look at how the error appears on my end.
I hope to hear from you soon with these details!
Do you still need a hand with this question? If so, please feel free to reply back to me here!
i need help in collection page i want to make it custom in custom grid like this link below plz help in this case thanks