First installation I installed all 4 apps in the community folder and would get a error when I would click on the fb icon.
following suggestions from Synology forum I rebooted nas, did not help.
I uninstalled all 4, rebooted, installed rednoah's java 8 first then FB, then Apache Ant, then last FBnode. same results.
after some new suggestion as to wether FB needs Ant , I removed it
for what it's worth I installed it in win10 machine with life license on it, so I could always do it on win10 machine, just thought I would post in here, I think it's a java update that has broken ? the package
last install I installed rednoah's java first , then FB , and last FBnode
not sure how to post a screen shot of error