[Bug 2126034] [NEW] package update-notifier-common 3.200 failed to install/upgrade: podproces zainstalowany pakiet update-notifier-common skrypt post-installation zwrócił kod błędu 1

[chendler]

Public bug reported:

Ubuntu 25.10 developer preview
sudo apt install python3-pip python3-venv git aria2 wget ubuntu-restricted-extras

Traceback (most recent call last):
  File "/usr/lib/update-notifier/package-data-downloader", line 351, in <module>
    process_download_requests()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/update-notifier/package-data-downloader", line 345, in process_download_requests
    trigger_update_notifier(our_failures)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/usr/lib/update-notifier/package-data-downloader", line 156, in trigger_update_notifier
    string.Template(input).substitute(
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        {'packages': ", ".join(packages)}))
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/string.py", line 121, in substitute
    return self.pattern.sub(convert, self.template)
           ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/string.py", line 114, in convert
    return str(mapping[named])
               ~~~~~~~^^^^^^^
KeyError: 'paquets'

ProblemType: Package
DistroRelease: Ubuntu 25.10
Package: update-notifier-common 3.200
ProcVersionSignature: Ubuntu 6.17.0-5.5-generic 6.17.0-rc7
Uname: Linux 6.17.0-5-generic x86_64
ApportVersion: 2.33.1-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
Date: Tue Sep 30 10:14:24 2025
ErrorMessage: podproces zainstalowany pakiet update-notifier-common skrypt post-installation zwrócił kod błędu 1
InstallationDate: Installed on 2025-09-30 (0 days ago)
InstallationMedia: Ubuntu 25.10 "Questing Quokka" - Daily amd64 (20250929)
PackageArchitecture: all
Python3Details: /usr/bin/python3.13, Python 3.13.7, python3-minimal, 3.13.7-1
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.22.21ubuntu3
 apt  3.1.5ubuntu2
SourcePackage: update-notifier
Title: package update-notifier-common 3.200 failed to install/upgrade: podproces zainstalowany pakiet update-notifier-common skrypt post-installation zwrócił kod błędu 1
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: update-notifier (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-package questing

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https://bugs.launchpad.net/bugs/2126034

Title:
  package update-notifier-common 3.200 failed to install/upgrade:
  podproces zainstalowany pakiet update-notifier-common skrypt post-
  installation zwrócił kod błędu 1

Status in update-notifier package in Ubuntu:
  New

Bug description:
  Ubuntu 25.10 developer preview
  sudo apt install python3-pip python3-venv git aria2 wget ubuntu-restricted-extras

  Traceback (most recent call last):
    File "/usr/lib/update-notifier/package-data-downloader", line 351, in <module>
      process_download_requests()
      ~~~~~~~~~~~~~~~~~~~~~~~~~^^
    File "/usr/lib/update-notifier/package-data-downloader", line 345, in process_download_requests
      trigger_update_notifier(our_failures)
      ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
    File "/usr/lib/update-notifier/package-data-downloader", line 156, in trigger_update_notifier
      string.Template(input).substitute(
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
          {'packages': ", ".join(packages)}))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    File "/usr/lib/python3.13/string.py", line 121, in substitute
      return self.pattern.sub(convert, self.template)
             ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
    File "/usr/lib/python3.13/string.py", line 114, in convert
      return str(mapping[named])
                 ~~~~~~~^^^^^^^
  KeyError: 'paquets'

  ProblemType: Package
  DistroRelease: Ubuntu 25.10
  Package: update-notifier-common 3.200
  ProcVersionSignature: Ubuntu 6.17.0-5.5-generic 6.17.0-rc7
  Uname: Linux 6.17.0-5-generic x86_64
  ApportVersion: 2.33.1-0ubuntu2
  Architecture: amd64
  CasperMD5CheckResult: pass
  Date: Tue Sep 30 10:14:24 2025
  ErrorMessage: podproces zainstalowany pakiet update-notifier-common skrypt post-installation zwrócił kod błędu 1
  InstallationDate: Installed on 2025-09-30 (0 days ago)
  InstallationMedia: Ubuntu 25.10 "Questing Quokka" - Daily amd64 (20250929)
  PackageArchitecture: all
  Python3Details: /usr/bin/python3.13, Python 3.13.7, python3-minimal, 3.13.7-1
  PythonDetails: N/A
  RelatedPackageVersions:
   dpkg 1.22.21ubuntu3
   apt  3.1.5ubuntu2
  SourcePackage: update-notifier
  Title: package update-notifier-common 3.200 failed to install/upgrade: podproces zainstalowany pakiet update-notifier-common skrypt post-installation zwrócił kod błędu 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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