you The control center is a Swing UI and can set a VM parameter so that the swing components therefore not start in headless mode:mode. -Djava.awt.headless=trueAnyway you can start the AxonIvyEngineConfig in headless mode in order to configure system administrators or the systemDB. so to To actually start a 6.5 engine config ui headless I use a bash export JAVA_OPT=-Djava.awt.headless=true ./AxonIvyEngineConfig -headless an example is available here: https://github.com/dgauch/docker-axonivy-engine/blob/master/Dockerfile

you can set a VM parameter so that the swing components start in headless mode: -Djava.awt.headless=true so to actually start a 6.5 engine config ui headless I use a bash export JAVA_OPT=-Djava.awt.headless=true ./AxonIvyEngineConfig -headless an example is available here: https://github.com/dgauch/docker-axonivy-engine/blob/master/Dockerfile

-Djava.awt.Headless=true