bug in the automatic aupgrade

[Ezequiel Clerici]

don't find a package to continue the upgrade and stop the process

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubuntu-release-upgrader-core 1:20.04.36 [origin: unknown]
ProcVersionSignature: Ubuntu 5.4.0-81.91-generic 5.4.128
Uname: Linux 5.4.0-81-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
CrashDB: ubuntu
Date: Tue Nov 22 21:34:22 2022
InstallationDate: Installed on 2015-07-23 (2680 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=es_AR:es
 PATH=(custom, no user)
 LANG=es_AR.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to focal on 2022-11-23 (0 days ago)
VarLogDistupgradeAptlog:
 Log time: 2022-11-22 21:33:34.790073
 Log time: 2022-11-22 21:33:38.092253
 Log time: 2022-11-22 21:34:16.800544
 Log time: 2022-11-22 21:34:25.147589
VarLogDistupgradeTermlog:

[Nick Rosbrook (enr0n)]

There is a problem with your mirror:

2022-11-22 21:34:09,723 DEBUG examining: 'deb http://mirror.intergrid.com.au/ubuntu/ focal main restricted'
2022-11-22 21:34:09,724 DEBUG verifySourcesListEntry: deb http://mirror.intergrid.com.au/ubuntu/ jammy main restricted
2022-11-22 21:34:09,724 DEBUG url_downloadable: http://mirror.intergrid.com.au/ubuntu//dists/jammy/Release
2022-11-22 21:34:09,724 DEBUG s='http' n='mirror.intergrid.com.au' p='/ubuntu//dists/jammy/Release' q='' f=''
2022-11-22 21:34:10,418 DEBUG error from httplib: 'HTTP Error 404: Not Found'

I am getting the same errors, so I just choosing a different mirror of the Ubuntu archive. Then try the upgrade again.