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[Bug 2126842] [NEW] darktable will not launch, undefined symbol: _ZTIN5Exiv25ErrorE

To: ubuntustudio-bugs@xxxxxxxxxxxxxxxxxxx
From: Colette Kerr <2126842@xxxxxxxxxxxxxxxxxx>
Date: Sat, 04 Oct 2025 14:31:52 -0000
Reply-to: Bug 2126842 <2126842@xxxxxxxxxxxxxxxxxx>
Sender: noreply@xxxxxxxxxxxxx

Public bug reported:

the instant I launch darktable I get an error:

darktable: symbol lookup error: /usr/bin/../lib/x86_64-linux-
gnu/darktable/libdarktable.so: undefined symbol: _ZTIN5Exiv25ErrorE

It does nothing else. No command line arguments seem to be processed.
Instantaneous crash.

ProblemType: Bug
DistroRelease: Ubuntu 25.04
Package: darktable 5.0.1-0ubuntu1
ProcVersionSignature: Ubuntu 6.14.0-33.33-generic 6.14.11
Uname: Linux 6.14.0-33-generic x86_64
ApportVersion: 2.32.0-0ubuntu5.3
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: XFCE
Date: Sat Oct  4 16:29:54 2025
InstallationDate: Installed on 2020-10-19 (1811 days ago)
InstallationMedia: Xubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
SourcePackage: darktable
UpgradeStatus: Upgraded to plucky on 2025-08-16 (49 days ago)

** Affects: darktable (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug plucky

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https://bugs.launchpad.net/bugs/2126842

Title:
  darktable will not launch, undefined symbol: _ZTIN5Exiv25ErrorE

Status in darktable package in Ubuntu:
  New

Bug description:
  the instant I launch darktable I get an error:

  darktable: symbol lookup error: /usr/bin/../lib/x86_64-linux-
  gnu/darktable/libdarktable.so: undefined symbol: _ZTIN5Exiv25ErrorE

  It does nothing else. No command line arguments seem to be processed.
  Instantaneous crash.

  ProblemType: Bug
  DistroRelease: Ubuntu 25.04
  Package: darktable 5.0.1-0ubuntu1
  ProcVersionSignature: Ubuntu 6.14.0-33.33-generic 6.14.11
  Uname: Linux 6.14.0-33-generic x86_64
  ApportVersion: 2.32.0-0ubuntu5.3
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: XFCE
  Date: Sat Oct  4 16:29:54 2025
  InstallationDate: Installed on 2020-10-19 (1811 days ago)
  InstallationMedia: Xubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
  SourcePackage: darktable
  UpgradeStatus: Upgraded to plucky on 2025-08-16 (49 days ago)

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