[Bug 1611737] Re: Can't upgrade from a release if ros packages are installed from ROS servers

2018-08-19 Thread SHAHBAZ KHAN
Hey Zouhair, So as to remove the broken packages, I used the following set of commands sudo apt autoremove, sudo apt purge, sudo apt autoclean. Hope this may work with you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.

[Bug 1611737] Re: Can't upgrade from a release if ros packages are installed from ROS servers

2018-08-18 Thread SHAHBAZ KHAN
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. T

[Bug 1787576] Re: upgrade to 18.04.1 failed with the error 'could not calculate the upgrade'

2018-08-17 Thread SHAHBAZ KHAN
** Summary changed: - upgrade to 18.04.1 failed with the error upgdraded can not be calculated + upgrade to 18.04.1 failed with the error 'could not calculate the upgrade' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.l

[Bug 1787576] Re: upgrade to 18.04.1 failed with the error upgdraded can not be calculated

2018-08-17 Thread SHAHBAZ KHAN
** Changed in: ubuntu-release-upgrader (Ubuntu) Assignee: SHAHBAZ KHAN (shahbaz99) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1787576 Title: upgrade to 18.04.1 failed w

[Bug 1787576] [NEW] upgrade to 18.04.1 failed with the error upgdraded can not be calculated

2018-08-17 Thread SHAHBAZ KHAN
** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Assignee: SHAHBAZ KHAN (shahbaz99) Status: New ** Tags: amd64 apport-bug dist-upgrade xenial ** Changed in: ubuntu-release-upgrader (Ubuntu) Assignee: (unassigned) => SHAHBAZ KHAN (shahbaz99) -- You rece