I am a new xibo user and I am trying to work on XMR. I made all setups and configures well. It seems connected but I cant get any messages. After some search on site, I realized that I need to verify modules.But when I try to request screenshot or verify modules, CMS gives an error. Here is a screenshot:
edit: It also happens when i try to send command.
cms version: xibo-cms-2.2.2
edit 2: I tried with different browsers like Chrome, Opera, Edge. Still no success