Tokodon stopped working

[Beerislife]

After an update yesterday, Tokodon no longer opens when its icon is clicked.

A new version of Tokodon was part of the update.

Running it from a Terminal, I get this error:

tokodon: symbol lookup error: tokodon: undefined symbol: _ZN15MpvAbstractItem15o
bservePropertyERK7QString10mpv_format

Perhaps rolling back to the previous version would be a good idea, if I can!

[claydoh]

You can downgrade, but it won't fix the issue, which appears to lie elsewhere.

$ apt policy tokodon
tokodon:
Installed: 24.12.3-0zneon+24.04+noble+release+build19
Candidate: 24.12.3-0zneon+24.04+noble+release+build19
Version table:
*** 24.12.3-0zneon+24.04+noble+release+build19 500
500 http://archive.neon.kde.org/user noble/main amd64 Packages
100 /var/lib/dpkg/status
24.12.3-0zneon+24.04+noble+release+build18 500  <---------------------------------
500 http://archive.neon.kde.org/user noble/main amd64 Packages
24.12.2-0zneon+24.04+noble+release+build17 500
500 http://archive.neon.kde.org/user noble/main amd64 Packages
24.12.1-0zneon+24.04+noble+release+build16 500
500 http://archive.neon.kde.org/user noble/main amd64 Packages
23.08.5-0ubuntu4 500
500 http://archive.ubuntu.com/ubuntu noble/universe amd64 Packages


claydoh@cubist:~$ sudo apt install tokodon=24.12.3-0zneon+24.04+noble+release+build18

Then you can pin or hold it, then report the bug


But as you can see here:

~$ apt policy tokodon
tokodon:
Installed: 24.12.3-0zneon+24.04+noble+release+build18 <-----------
Candidate: 24.12.3-0zneon+24.04+noble+release+build19
Version table:
24.12.3-0zneon+24.04+noble+release+build19 500
500 http://archive.neon.kde.org/user noble/main amd64 Packages
*** 24.12.3-0zneon+24.04+noble+release+build18 500
500 http://archive.neon.kde.org/user noble/main amd64 Packages
100 /var/lib/dpkg/status

...

claydoh@cubist:~$ tokodon
tokodon: symbol lookup error: tokodon: undefined symbol: _ZN15MpvAbstractItem15observePropertyERK7QString10 mpv_f
ormat

[claydoh]

which appears to lie elsewhere.

Yuppers:

It looks like mpvqt update to a new version broke binary abi/
So anytihng that uses it needs to be rebuilt, or mpvqt needs to be patched

So, try downgrading mpvqt, and it should work.

[Beerislife]

I'll just use my browser until it gets fixed.

Thanks...

[claydoh]

Rebuilds are happening, or rather may be done. I spy relevant updates as I type this