Add to cart Issue Thalia

On a product page, when I click on the “+” and “-” symbols the number change, but when I click on “add to cart” there’s always only one product in the cart added. I looks like the same thing is happening in the demo of the theme. (for example :
Is there someone who will be able to tell me how to fix it please ? This would be highly appreciated.
Best regards,


We apologise for the inconveniece. This issue has been fixed on the latest edition of Thalia. To update your store to the latest edition please follow the following steps:

  • Visit the link below:

  • Copy the entire code from this file

  • Go to the admin of your Shopify Store

  • Click Online store

  • Click Actions

  • Then click Edit Code

  • In the search box on the left, type in common.js

  • Replace the code which you copied earlier by clicking
    ctrl A
    ctrl V
    or if you are on a mac
    cmd A
    cmd V

  • Click Save

If you aren’t comfortable editing code, leave your store link here and we will send you a collaborator request and fix the issue for you.

Perfect it’s working now, thank you for your help !

One last question please, could you tell me where I can change the text of the pop up “Added to cart Successfully!” please ? I want to change it because it’s a french website.

Thank you for your time.

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