*** This bug is a duplicate of bug 1317164 *** https://bugs.launchpad.net/bugs/1317164
** This bug is no longer a duplicate of private bug 1694054 ** This bug has been marked a duplicate of bug 1317164 Show reason of TransactionFailed and let the user try again instead of crashing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1740473 Title: update-manager crashed with apt_pkg.Error in _open_cache(): E:The repository 'cdrom://Ubuntu-MATE 17.10 _Artful Aardvark_ - Release amd64 (20171018) artful Release' does not have a Release file., W:Updating from such a repository can't be done securely, and is therefore disabled by default., W:See apt-secure(8) manpage for repository creation and user configuration details., E:The repository 'cdrom://Xubuntu 17.10 _Artful Aardvark_ - Release amd64 (20171017.1) artful Release' does not have a Release file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1740473/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs