Following the last question "how to install netbeans from umake?" I have the simply question:
which version of Ubuntu Make should I use - from APT or from Snap?
Note for close-voters: we have illustrations that Snap version of Ubuntu Make is broken, so it is not opinion-based and is on-topic.
As it was noted by @Thufir in the comment below the answer to the aforementioned question - Official Ubuntu Make Wiki page says that Snap package is not working in 17.10:
Moreover as we have already discovered - it does not work in Ubuntu 18.04 LTS too.
I reported issue 554 to the GitHub ubuntu/ubuntu-make bug-tracker about this problem.
So one should remove Snap version of Ubuntu Make with
and then install version from repository
and afterwards install the application with
umake
command.