Hi,
I have a workaround I found in another post.
Exit forge, edit ~/.forge/addons/installed.xml , remove the line of your addon
remove the directory of your addon in ~/.forge/addons/
redo addon-build-and-install
Also, be sure to use the same version of Forge in shell & ide
Posted by forums
Original post:
https://developer.jboss.org/message/918939#918939