Comment 1 for bug 1797662

Thank you for reporting this issue and help making Ubuntu better.

I can confirm that advancecomp 2.1-1 reports version "vnone" on Ubuntu Cosmic as well.

When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. This will automatically add useful debug information such as which package version and Ubuntu release you are running. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.