Software updater; Could not get a lock

[David Oxland]

Ubuntu Software updater fails due to another piece of software being open. Cannot see any software version in Noble Robat being open.

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: ubuntu-release-upgrader-core 1:24.04.18
ProcVersionSignature: Ubuntu 6.5.0-35.35-generic 6.5.13
Uname: Linux 6.5.0-35-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: unknown
CrashDB: ubuntu
CrashReports:
 640:1000:1000:82309:2024-06-22 11:42:13.464745784 -0700:2024-06-22 11:41:42.692293669 -0700:/var/crash/_usr_bin_classicmenu-indicator.1000.crash
 644:1000:1000:0:2024-06-22 11:42:13.464745784 -0700:2024-06-22 11:42:13.464745784 -0700:/var/crash/_usr_bin_classicmenu-indicator.1000.upload
 600:111:117:5:2024-06-22 12:57:37.330901555 -0700:2024-06-22 11:42:13.532746783 -0700:/var/crash/_usr_bin_classicmenu-indicator.1000.uploaded
CurrentDesktop: ubuntu:GNOME
Date: Mon Jun 24 09:25:14 2024
InstallationDate: Installed on 2018-05-05 (2242 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
PackageArchitecture: all
ProcEnviron:
 LANG=en_CA.UTF-8
 PATH=(custom, no user)
 SHELL=/usr/bin/fish
 TERM=xterm-256color
 XDG_RUNTIME_DIR=<set>
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDistupgradeTermlog: