I have installed the Creo Elements Direct Manager Server. All functions are working properly. However, despite having a license, the web interface is giving an error. I believe it's using a Jetty server. There might be something missing or incorrect. I would appreciate any help on this matter.
Your post appears well documented but has not yet received any response. I am replying to raise awareness. Hopefully, another community member will be able to help.
Also, feel free to add any additional information you think might be relevant. It sometimes helps to have screenshots to better understand what you are trying to do.