As other people have commented in the thread, it is likely the NVMe drive mixed in with the 5th Generation NUC that is causing the issue and while some people may have reported success, most people have not. Just so you are aware, at this time NVMes are not on our list of supported hardware to run ROCK on and I am not sure if we will ever support it as Danny mentioned in this thread:
With that said, you might want to check out these threads for more information:
If you do manage to get it up and running, do let us know as we would love to hear a successful outcome to this situation!