Public bug reported: Hello,
i'm trying to upgrade to 20.10 beta and do-release-upgrade give this error: ------------------ Calculating snap size requirements Updating repository information Traceback (most recent call last): File "/tmp/ubuntu-release-upgrader-7x1y76gi/groovy", line 8, in <module> sys.exit(main()) File "/tmp/ubuntu-release-upgrader-7x1y76gi/DistUpgrade/DistUpgradeMain.py", line 238, in main if app.run(): File "/tmp/ubuntu-release-upgrader-7x1y76gi/DistUpgrade/DistUpgradeController.py", line 2089, in run return self.fullUpgrade() File "/tmp/ubuntu-release-upgrader-7x1y76gi/DistUpgrade/DistUpgradeController.py", line 1932, in fullUpgrade if not self.updateSourcesList(): File "/tmp/ubuntu-release-upgrader-7x1y76gi/DistUpgrade/DistUpgradeController.py", line 801, in updateSourcesList self.sources = SourcesList(matcherPath=self.datadir) File "/usr/lib/python3/dist-packages/aptsources/sourceslist.py", line 273, in __init__ self.matcher = SourceEntryMatcher(matcherPath) File "/usr/lib/python3/dist-packages/aptsources/sourceslist.py", line 470, in __init__ dist = DistInfo(base_dir=matcherPath) File "/usr/lib/python3/dist-packages/aptsources/distinfo.py", line 184, in __init__ with open(dist_fname) as dist_file: FileNotFoundError: [Errno 2] No such file or directory: '/tmp/ubuntu-release-upgrader-7x1y76gi/Ubuntu.info' Error in sys.excepthook: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/problem_report.py", line 477, in add_to_existing self.write(f) File "/usr/lib/python3/dist-packages/problem_report.py", line 430, in write block = f.read(1048576) File "/usr/lib/python3.8/codecs.py", line 322, in decode (result, consumed) = self._buffer_decode(data, self.errors, final) UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8b in position 1: invalid start byte Original exception was: Traceback (most recent call last): File "/tmp/ubuntu-release-upgrader-7x1y76gi/groovy", line 8, in <module> sys.exit(main()) File "/tmp/ubuntu-release-upgrader-7x1y76gi/DistUpgrade/DistUpgradeMain.py", line 238, in main if app.run(): File "/tmp/ubuntu-release-upgrader-7x1y76gi/DistUpgrade/DistUpgradeController.py", line 2089, in run return self.fullUpgrade() File "/tmp/ubuntu-release-upgrader-7x1y76gi/DistUpgrade/DistUpgradeController.py", line 1932, in fullUpgrade if not self.updateSourcesList(): File "/tmp/ubuntu-release-upgrader-7x1y76gi/DistUpgrade/DistUpgradeController.py", line 801, in updateSourcesList self.sources = SourcesList(matcherPath=self.datadir) File "/usr/lib/python3/dist-packages/aptsources/sourceslist.py", line 273, in __init__ self.matcher = SourceEntryMatcher(matcherPath) File "/usr/lib/python3/dist-packages/aptsources/sourceslist.py", line 470, in __init__ dist = DistInfo(base_dir=matcherPath) File "/usr/lib/python3/dist-packages/aptsources/distinfo.py", line 184, in __init__ with open(dist_fname) as dist_file: FileNotFoundError: [Errno 2] No such file or directory: '/tmp/ubuntu-release-upgrader-7x1y76gi/Ubuntu.info' ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: ubuntu-release-upgrader-core 1:20.04.28 Uname: Linux 5.9.0-050900-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.9 Architecture: amd64 CasperMD5CheckResult: skip CrashDB: ubuntu CurrentDesktop: ubuntu:GNOME Date: Mon Oct 19 07:51:27 2020 InstallationDate: Installed on 2020-08-11 (68 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: ubuntu-release-upgrader UpgradeStatus: Upgraded to focal on 2020-10-19 (0 days ago) VarLogDistupgradeAptlog: Log time: 2020-10-19 07:49:43.637560 Log time: 2020-10-19 07:49:48.413597 mtime.conffile..etc.update-manager.release-upgrades: 2020-10-16T13:05:39.303959 ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade focal third-party-packages -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1900440 Title: Upgrade to 20.10 fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1900440/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs