Bug 491004 - Kdenlive failed to start with error "kdenlive: symbol lookup error: "undefined symbol: _ZN7QtAudio13convertVolumeEfNS_11VolumeScaleES0_, version Qt_6"
Summary: Kdenlive failed to start with error "kdenlive: symbol lookup error: "undefine...
Status: RESOLVED FIXED
Alias: None
Product: neon
Classification: KDE Neon
Component: Packages User Edition (show other bugs)
Version: unspecified
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Neon Bugs
URL:
Keywords:
: 491008 (view as bug list)
Depends on:
Blocks:
 
Reported: 2024-07-29 23:21 UTC by Moltke
Modified: 2024-07-30 20:58 UTC (History)
3 users (show)

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Latest Commit:
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Description Moltke 2024-07-29 23:21:36 UTC 
***
kdenlive: symbol lookup error: kdenlive: undefined symbol: _ZN7QtAudio13convertVolumeEfNS_11VolumeScaleES0_, version Qt_6

***

SUMMARY
Kdenlive failed to start with error "kdenlive: symbol lookup error: "undefined symbol: _ZN7QtAudio13convertVolumeEfNS_11VolumeScaleES0_, version Qt_6"

STEPS TO REPRODUCE
1. Click on app launcher.
2. Click on Kdenlive
3. 

OBSERVED RESULT
Kdenlive doesn't start

EXPECTED RESULT
Kdenlive should start

SOFTWARE/OS VERSIONS:
Operating System: KDE neon 6.0
KDE Plasma Version: 6.1.3
KDE Frameworks Version: 6.4.0
Qt Version: 6.7.2
Kernel Version: 6.5.0-45-generic (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 1600 Six-Core Processor
Memory: 15.5 GiB of RAM
Graphics Processor: NVIDIA GeForce GTX 960/PCIe/SSE2
Comment 1 Jonathan Riddell 2024-07-30 10:35:48 UTC 
huh, yes, we have a new Qt 6.7.2 today but this shouldn't break unless it's using some private API/ABI
Comment 2 Jonathan Riddell 2024-07-30 10:36:18 UTC 
*** Bug 491008 has been marked as a duplicate of this bug. ***
Comment 3 Jonathan Riddell 2024-07-30 10:36:42 UTC 
Kasts seems to have the same issue
Comment 4 Jonathan Riddell 2024-07-30 10:40:47 UTC 
ABI breakage was here
https://code.qt.io/cgit/qt/qtmultimedia.git/commit/?id=6f590d44bb186178902a5fc3dc4a12cee8e88eaa
rebuilding..
Comment 5 Jonathan Riddell 2024-07-30 17:58:40 UTC 
fix should now be deployed
sorry for the breakage
Comment 6 Moltke 2024-07-30 20:58:47 UTC 
(In reply to Jonathan Riddell from comment #5)
> fix should now be deployed
> sorry for the breakage

Yes, it's fixed. Kdenlive works again. Thanks.  By the way, I use it in Windows 10, too, and there it takes a few seconds to start, maybe 10 or 20 secs not sure. On Linux, it starts fast. Don't know if it's a windows thing or a Kdenlive thing ... just saying.