*** This bug is a duplicate of bug 1611737 *** https://bugs.launchpad.net/bugs/1611737
The problem here is that you have ROS Kinetic installed, which only supports Ubuntu 16.04: it doesn't support the upgrade. We're working on a nicer error for exactly this situation. ** This bug has been marked a duplicate of bug 1611737 Can't upgrade from a release if ros packages are installed from ROS servers -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1877708 Title: i want to update my software To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1877708/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs