Bug 159494 - 24.2 crashes with symbol lookup error: .../libvclplug_qt5lo.so: undefined symbol: _ZNK7QWidget6screenEv, version Qt_5
Summary: 24.2 crashes with symbol lookup error: .../libvclplug_qt5lo.so: undefined sym...
Status: RESOLVED NOTABUG
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: UI (show other bugs)
Version:
(earliest affected)
24.2.0.2 rc
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Not Assigned
URL:
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Keywords:
: 160388 (view as bug list)
Depends on:
Blocks: Qt5
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Reported: 2024-02-01 06:00 UTC by lvm
Modified: 2024-05-29 05:22 UTC (History)
2 users (show)

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Description lvm 2024-02-01 06:00:14 UTC 
All components of 24.2.0.3 crash on KDE while starting with 

/opt/libreoffice24.2/program/soffice.bin: symbol lookup error: /opt/libreoffice24.2/program/libvclplug_qt5lo.so: undefined symbol: _ZNK7QWidget6screenEv, version Qt_5

but start with a different VCL e.g. SAL_USE_VCLPLUGIN=gen. 7.6 was fine.

Operating System: Kubuntu 20.04
KDE Plasma Version: 5.18.8
KDE Frameworks Version: 5.68.0
Qt Version: 5.12.8
Kernel Version: 5.4.0-169-generic
OS Type: 64-bit
Processors: 4 × AMD Phenom(tm) II X4 975 Processor
Memory: 7.7 GiB of RAM
Comment 1 Stéphane Guillou (stragu) 2024-02-01 06:25:42 UTC 
Thank you for the report.

Starting with 24.2, and because of our build baseline update, the minimum Qt version in 5.15 (ir running with the qt5 or kf5 VCL plugins). It is mentioned in the release notes: https://wiki.documentfoundation.org/ReleaseNotes/24.2#Platform_Compatibility

Closing as "not a bug".
Comment 2 Stéphane Guillou (stragu) 2024-05-29 05:22:01 UTC 
*** Bug 160388 has been marked as a duplicate of this bug. ***