[Skip to main content](#vessel-content) # Error when adding a product to an order ## - **[softdune](/forum/user/58135-softdune "View softdune's Profile")** - [![softdune's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/58135-softdune "View softdune's Profile") Topic Author - [ Offline](/forum/user/58135-softdune) Less More - Posts: 33 - Thank you received: 2 - - 5 years 3 days ago [\#336869](#336869) by [softdune](/forum/user/58135-softdune "View softdune's Profile") *[Error when adding a product to an order](/forum/35-orders-management/903432-error-when-adding-a-product-to-an-order#336869 "-- HikaShop version -- : 4.4.4 -- Joomla version -- : 3.10.3 -- PHP version -- : 8.0.12 -- Browser(s) name and version -- : Chrome 94.0 -- Error-message(debug-mod must be tuned on) -- : Unsupported operand types: string * string When we add manually a product to a product list we get an error after clicking on Save. This happens with the two options (NEW or SELECT) This error started after upgrading my PHP over the weekend.")* was created by *[softdune](/forum/user/58135-softdune "View softdune's Profile")* -- HikaShop version -- : 4.4.4 -- Joomla version -- : 3.10.3 -- PHP version -- : 8.0.12 -- Browser(s) name and version -- : Chrome 94.0 -- Error-message(debug-mod must be tuned on) -- : Unsupported operand types: string * string When we add manually a product to a product list we get an error after clicking on Save. This happens with the two options (NEW or SELECT) This error started after upgrading my PHP over the weekend. - [ ![Errorwhenaddingaproduct.jpg](/forum/attachment/53826) ](/forum/attachment/53826 "...ngaproduct.jpg") [ ](/forum/attachment/53826?download=1 "...ngaproduct.jpg") Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzM1LW9yZGVycy1tYW5hZ2VtZW50LzkwMzQzMi1lcnJvci13aGVuLWFkZGluZy1hLXByb2R1Y3QtdG8tYW4tb3JkZXI/dG1wbD1tYXJrZG93bg==) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[softdune](/forum/user/58135-softdune "View softdune's Profile")** - [![softdune's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/58135-softdune "View softdune's Profile") Topic Author - [ Offline](/forum/user/58135-softdune) Less More - Posts: 33 - Thank you received: 2 - - 5 years 2 days ago [\#336889](#336889) by [softdune](/forum/user/58135-softdune "View softdune's Profile") Replied by *[softdune](/forum/user/58135-softdune "View softdune's Profile")* on topic *[Error when adding a product to an order](/forum/35-orders-management/903432-error-when-adding-a-product-to-an-order#336889 "-- HikaShop version -- : 4.4.4 -- Joomla version -- : 3.10.3 -- PHP version -- : 8.0.12 -- Browser(s) name and version -- : Chrome 94.0 -- Error-message(debug-mod must be tuned on) -- : Unsupported operand types: string * string When we add manually a product to a product list we get an error after clicking on Save. This happens with the two options (NEW or SELECT) This error started after upgrading my PHP over the weekend.")* It's an error related to PHP 8 I just downgraded the site to PHP 7.4 and this function is working fine. Please let me know your findings, as I would like to upgrade to the latest stable PHP. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzM1LW9yZGVycy1tYW5hZ2VtZW50LzkwMzQzMi1lcnJvci13aGVuLWFkZGluZy1hLXByb2R1Y3QtdG8tYW4tb3JkZXI/dG1wbD1tYXJrZG93bg==) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Offline](/forum/user/63-nicolas) Less More - Posts: 86359 - Thank you received: 14296 - - 5 years 2 days ago [\#336893](#336893) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Error when adding a product to an order](/forum/35-orders-management/903432-error-when-adding-a-product-to-an-order#336893 "-- HikaShop version -- : 4.4.4 -- Joomla version -- : 3.10.3 -- PHP version -- : 8.0.12 -- Browser(s) name and version -- : Chrome 94.0 -- Error-message(debug-mod must be tuned on) -- : Unsupported operand types: string * string When we add manually a product to a product list we get an error after clicking on Save. This happens with the two options (NEW or SELECT) This error started after upgrading my PHP over the weekend.")* Hi, Thank you for your feedback. I was able to reproduce the problem and added a patch on our end for it. Download again the HikaShop install package on our website and install it on yours and it will add the patch for that problem. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzM1LW9yZGVycy1tYW5hZ2VtZW50LzkwMzQzMi1lcnJvci13aGVuLWFkZGluZy1hLXByb2R1Y3QtdG8tYW4tb3JkZXI/dG1wbD1tYXJrZG93bg==) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. 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