Hey all, I was facing the same problem. On researching long, I found reason for the cancellation of upgrade was the presence of broken packages. These packages were of ROS as well as of some other softwares. So simply remove those broken packages and then try to upgrade your OS. It will work.
Thanks, Shahbaz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1611737 Title: Can't upgrade from a release if ros packages are installed from ROS servers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1611737/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
