Actually, I can very easily reproduce this with just these sources: root@mantic:~# cat /etc/apt/sources.list # Move to /etc/apt/sources.list.d/ubuntu.sources root@mantic:~# cat /etc/apt/sources.list.d/ubuntu.sources # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution.
## Ubuntu distribution repository ## ## The following settings can be tweaked to configure which packages to use from Ubuntu. ## Mirror your choices (except for URIs and Suites) in the security section below to ## ensure timely security updates. ## ## Types: Append deb-src to enable the fetching of source package. ## URIs: A URL to the repository (you may add multiple URLs) ## Suites: The following additional suites can be configured ## <name>-updates - Major bug fix updates produced after the final release of the ## distribution. ## <name>-backports - software from this repository may not have been tested as ## extensively as that contained in the main release, although it includes ## newer versions of some applications which may provide useful features. ## Also, please note that software in backports WILL NOT receive any review ## or updates from the Ubuntu security team. ## Components: Aside from main, the following components can be added to the list ## restricted - Software that may not be under a free license, or protected by patents. ## universe - Community maintained packages. Software from this repository is ## ENTIRELY UNSUPPORTED by the Ubuntu team. Also, please note ## that software in universe WILL NOT receive any ## review or updates from the Ubuntu security team. ## multiverse - Community maintained of restricted. Software from this repository is ## ENTIRELY UNSUPPORTED by the Ubuntu team, and may not be under a free ## licence. Please satisfy yourself as to your rights to use the software. ## Also, please note that software in multiverse WILL NOT receive any ## review or updates from the Ubuntu security team. ## ## See the sources.list(5) manual page for further settings. Types: deb URIs: http://archive.ubuntu.com/ubuntu Suites: mantic mantic-updates Components: main universe Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg ## Ubuntu security updates. Aside from URIs and Suites, ## this should mirror your choices in the previous section. Types: deb URIs: http://security.ubuntu.com/ubuntu Suites: mantic-security Components: main universe Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: Incomplete => Confirmed ** Changed in: ubuntu-release-upgrader (Ubuntu) Importance: Medium => High ** Changed in: ubuntu-release-upgrader (Ubuntu) Assignee: (unassigned) => Nick Rosbrook (enr0n) ** Tags added: foundations-todo -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2047447 Title: No valid source.list found while upgrading from mantic to noble To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/2047447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
