php8: error in plugin require products addproducts_tocart.php line 41

php8: error in plugin require products addproducts_tocart.php line 41

Dear Joomshopping-Team,

After updating from php7 to php8, adding products to the shopping cart no longer works. We use the plugin "Require Products".

Error in plugin require products addproducts_tocart.php line 41
### 0 count(): Argument #1 ($value) must be of type Countable

We are still using Joomla 3, but want to switch to Joomla 4. Probably the error occurs in both systems.

Plugin Version: Require products 2.1.0

Thanks for your support.
Andrea

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Aw: php8: error in plugin require products addproducts_tocart.php line 41

New version addons (Joomla 4 / Joomshopping 5) works with php 8
We recommend upgrading to the new version if you want to use php 8
------------------------
Require products 2.1.1 (Joomshopping 4.12.0 or higher) - works with php 8