I have installed Eclipse Mars and have also installed the Jboss Tools from the eclipse marketplace.
My issue is that after installing the JBoss tools, I seem to have a set of controls for the server in my menu bar, that have been created in the Early Learning Centre style. I've tried the Window > Perspective > Customize Perspective menu option, but still I am left with this awful menu. Does anyone know how to stop it from showing on my toolbar?
Ok, After some more specific searching, I found the answer at this link:
https://developer.jboss.org/thread/263510?start=0&tstart=0
specifically
"To disable the new Launch Bar, select Window > Preferences > Run/Debug > Launching > Launch Bar > uncheck [ ] Enable the Launch Bar."
and it works a charm!
来源：https://stackoverflow.com/questions/34765697/how-can-i-remove-eclipse-mars-jboss-tools-toolbar-item