Thank you for taking the time to report this bug and helping to make Ubuntu better. The error that you are a reporting is a package conflict between a package from the official Ubuntu archive and a package from the ubuntu-toolchain-r test PPA. To resolve this situation please uninstall the packages from that PPA using the tool 'ppa-purge' which is provided by the ppa-purge package. Then try performing the distribution upgrade operations again. Thanks in advance!
** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Invalid ** Tags added: ppa-conflict ubuntu-toolchain-r -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1820073 Title: connection_factory_impl.cc(411)] Failed to connect to MCS endpoint with error -102 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1820073/+subscriptions -- ubuntu-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs