If you have designed a product but cannot add it to the cart because the "Add to cart" button does not work, the first thing you must check is whether you have ImageMagick installed on your server. Refer to Server Software Requirements for Product Designer. You can check PHP Info on your server to verify that the required software is installed. If it is not installed - you must install and configure it properly. If any issues still persist after ImageMagick installation, please contact our Customer Service team for assistance.