impossible to upgrade from ubuntu 18 to ubuntu 20
This bug report was converted into a question: question #693906: impossible to upgrade from ubuntu 18 to ubuntu 20.
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| ubuntu-release-upgrader (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Bug Description
I'm trying to upgrade from ubuntu 18 to ubuntu 20.04 and i have allways a problem.
Impossible d'évaluer la mise à niveau
Un problème insoluble est survenu lors du calcul de la mise à niveau.
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ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 4.15.0-122-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.19
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: KDE
Date: Sat Nov 7 15:49:09 2020
InstallationDate: Installed on 2013-05-19 (2728 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to bionic on 2020-11-07 (0 days ago)
VarLogDistupgra
modified.
mtime.conffile.

Any idea?