Home › Forums › WooCommerce Product Designer › Internal server error Product designer This topic has 1 reply, 2 voices, and was last updated 2 years, 10 months ago by nmedia. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 23, 2022 at 3:00 pm #135198 Mikael SjobergParticipant Hi , I got the message Internal server error when i try to buy a product and press Buy in checkout its new plugin for me and I supposed to add the API key some where or is there anything i can do ? Brandlarmssiren 24V – IP54 EN54-3 March 28, 2022 at 1:53 pm #135505 nmediaKeymaster Hi, I see and seems issue resolved already. It may related to GD Library when it is not enabled in PHP. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In