Ubuntu
ubuntu-release-upgrader package

  1. Bug #1611737
  2. Comment #3

Comment 3 for bug 1611737

Revision history for this message
LaunchpadLoginDefectReport (nagle-1) wrote : Re: Can't upgrade from 14.04 to 16.04 if ros-indigo-desktop-full or ros-indigo-perception installed from ROS servers

I'd reported a similar problem at Bug #1637781. I uninstalled all ros-indigo packages while leaving ros-jade installed, but still got "Could not calculate the upgrade" when attempting to upgrade 14.04 LTS to 16.04 LTS.

So this may be a problem with ros-jade as well as the older ros-indigo.