Thanks for taking your time to report this and help making Ubuntu better. I found a corresponding bug report in Debian, so I have attached a bug watch and am marking it as confirmed.
** Bug watch added: Debian Bug tracker #877792 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=877792 ** Also affects: visualvm (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=877792 Importance: Unknown Status: Unknown ** Changed in: visualvm (Ubuntu) Status: New => Confirmed ** Tags added: bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1738661 Title: visualvm doesn't work with java9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/visualvm/+bug/1738661/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs