Hi @mpogo819,
Pls kindly check again the link attached because I can’t access it.
The “enforce a selection” alert: ‘Please choose at least one of the listed products before adding this grouped product to the cart.’ appears when there is no number of grouped products added in quantity selection

You need to add the number of at least one of grouped products before adding grouped products to the cart, then the message will disappear.
Regards,
I put the related products into a draft mode.
They are now live for you to review.
Here’s the grouped product link:
https://www.admaccessories.com/product/riser-blocks-hardware-custom/
I have added products. Still getting the error
I checked our demo site of WPC Grouped Products but there is no issue as you mentioned. You can check demo sites in the below link.
https://demo.wpclever.net/woosg/?utm_source=content&utm_medium=woosg&utm_campaign=wporg
There might be an incompatibility with your theme and other plugins
In order to check if this is an issue triggered by another plugin or from inside our plugin, please follow my below instructions. I need to make sure that our plugin is functional with the basic WooCommerce & theme on your site or not.
– Create a full backup of your site and keep it in a safe place.
– Updates all current active plugins on your site to the latest versions, and so do WooCommerce and WordPress, too.
– Switch the theme on your site to the WPClever theme.
– Deactivate all other plugins, except for WooCommerce & our plugin.
– Check the front-end behavior.
Please follow these steps. If after taking these steps and our plugin is working again, then it’s another plugin or theme on your site that has caused this, you can find that out by deactivating plugins one by one to find the culprit.
Best regards.
I have done an update of the WPC Grouped Product plugins and now i have the same problem, pay for the pro version, what do I have to do to get help.
This is the link of the product: https://naturcanin.com/producto/menu-de-pollo-classic-2/?preview=true
Hi @samator79,
As you are a Premium user of our plugin, you can kindly contact our developers via our Support Forum at wpc.ticksy.com. We will help you check it out and fix the issue for you.
Please provide as many details as possible. We might also need to access the backend admin area of your site to find the source of this issue.
Best regards.
With regards to your suggestion, “Please follow these steps. If after taking these steps and our plugin is working again, then it’s another plugin or theme on your site that has caused this, you can find that out by deactivating plugins one by one to find the culprit.”
I will consider taking the time to do this but it would still mean that there is a conflict with either the ShopKeeper Theme or a Plugin I am using and have been using for many years and this is no good.
I am very interested to buy the Pro version of the plugin but not until I see it work the way it should on the ADMAccessories.com site.
Is there any record of any Plugins having a conflict?
Am I the only website who is having this issue?
Please refer to the grouped product link:
https://www.admaccessories.com/product/riser-blocks-hardware-custom/
for review of our issue.
Hi @mpogo819,
In case you are concerned about the premium version, please submit a ticket on Support Forum on our website. We will help you check it out and fix the issue for you.
Regards,
Similar to this issue, how can I make sure the quantity is default to 1 instead of 0 for each item in a grouped product?
Never mind, I see the option to change the defaults on a per product basis. Would be nice if we could set a global value (from 0 to 1 for example) in the main plugin settings.