Re: After Update (Manjaro) Kontact doesn't start

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From: Markus Feilner <[email protected]>
To: [email protected]
Cc: Sebastian =?UTF-8?B?R8O2ZGVja2U=?= <[email protected]>
Subject: Re: After Update (Manjaro) Kontact doesn't start
Date: Tue, 02 Sep 2025 08:58:44 +0200
Message-ID: <[email protected]>
Organization: Feilner IT
MIME-Version: 1.0

Hi from Regensburg,

> Does someone have a hint for me?

Can you try setting up a new (empty) user home directory, log in with that =
and=20
try to start kontact there. If that works, then the problem is in your acco=
unt=20
or akonadi data of that other user where it fails.=20

Might be a good helper for a start... then you could delete your local akon=
adi=20
store, your local .cache directory and/or install akonadiconsole to get som=
e=20
more debugging input...

did you do a akonadictl fsck?=20


Am Montag, 1. September 2025, 15:15:23 Mitteleurop=C3=A4ische Sommerzeit sc=
hrieb=20
Sebastian G=C3=B6decke:
> Hi, after an update kontact doesn't start.
> After starting akonadiconsole and in there Server restart i get this here:
>=20
> MySQL server log contains errors.
> Details: The MySQL server error log file '<a
> href=3D"/home/sgo/.local/share/akonadi/db_data/mysql.err">/home/sgo/.loca=
l/sha
> re/akonadi/db_data/mysql.err</a>' contains errors.
>=20
> File content of '/home/sgo/.local/share/akonadi/db_data/mysql.err':
> 2025-09-01 14:01:32 0 [Note] Starting MariaDB 12.0.2-MariaDB source
> revision aab83aecdca15738d114cf5a2f223f1d12e4e6bd server_uid
> vE4fXkAicQ2RybjyQY4pAHxfAps=3D as process 3824
> 2025-09-01 14:01:32 0 [Warning] --innodb-file-per-table is deprecated
> and will be removed in a future release
> 2025-09-01 14:01:32 0 [Warning] option 'innodb-log-buffer-size':
> unsigned value 1048576 adjusted to 2097152
> 2025-09-01 14:01:32 0 [Note] InnoDB: Compressed tables use zlib 1.3.1
> 2025-09-01 14:01:32 0 [Note] InnoDB: Number of transaction pools: 1
> 2025-09-01 14:01:32 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
> 2025-09-01 14:01:32 0 [Note] InnoDB: Using io_uring
> 2025-09-01 14:01:32 0 [Note] InnoDB: innodb_buffer_pool_size_max=3D128m,
> innodb_buffer_pool_size=3D128m
> 2025-09-01 14:01:32 0 [Note] InnoDB: Initialized memory pressure event
> listener 2025-09-01 14:01:32 0 [Note] InnoDB: Completed initialization of
> buffer pool 2025-09-01 14:01:32 0 [Note] InnoDB: Buffered log writes (blo=
ck
> size=3D512 bytes) 2025-09-01 14:01:32 0 [Note] InnoDB: Resetting space id=
's
> in the
> doublewrite buffer
> 2025-09-01 14:01:32 0 [Note] InnoDB: End of log at LSN=3D2392100490
> 2025-09-01 14:01:32 0 [Note] InnoDB: Opened 3 undo tablespaces
> 2025-09-01 14:01:32 0 [Note] InnoDB: 128 rollback segments in 3 undo
> tablespaces are active.
> 2025-09-01 14:01:32 0 [Note] InnoDB: Setting file './ibtmp1' size to
> 12.000MiB. Physically writing the file full; Please wait ...
> 2025-09-01 14:01:32 0 [Note] InnoDB: File './ibtmp1' size is now 12.000Mi=
B.
> 2025-09-01 14:01:32 0 [Note] InnoDB: log sequence number 2392100490;
> transaction id 859681
> 2025-09-01 14:01:32 0 [Note] InnoDB: Loading buffer pool(s) from
> /home/sgo/.local/share/akonadi/db_data/ib_buffer_pool
> 2025-09-01 14:01:32 0 [Note] Plugin 'wsrep-provider' is disabled.
> 2025-09-01 14:01:32 0 [Note] InnoDB: Buffer pool(s) load completed at
> 250901 14:01:32
> 2025-09-01 14:01:33 0 [Note] /usr/bin/mysqld: ready for connections.
> Version: '12.0.2-MariaDB'  socket:
> '/run/user/1000/akonadi/mysql.socket'  port: 0  Arch Linux
> 2025-09-01 14:05:43 10 [Warning] Aborted connection 10 to db:
> 'akonadi' user: 'sgo' host: '' (Got an error reading communication
> packets)
>=20
> Further:
> Test 10:  ERROR
> --------
>=20
> Akonadi control process not registered at D-Bus.
> Details: The Akonadi control process is not registered at D-Bus which
> typically means it was not started or encountered a fatal error during
> startup.
>=20
> and the last error message:
> Test 13:  ERROR
> --------
>=20
> No resource agents found.
> Details: No resource agents have been found, Akonadi is not usable
> without at least one. This usually means that no resource agents are
> installed or that there is a setup problem. The following paths have
> been searched: '/usr/share/akonadi/agents'. The XDG_DATA_DIRS
> environment variable is set to
> '/home/sgo/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/sh=
are
> :/usr/local/share:/usr/share:/var/lib/snapd/desktop'; make sure this
> includes all paths where Akonadi agents are installed.
>=20
> Directory listing of '/usr/share/akonadi/agents':
> akonadiindexingagent.desktop
> archivemailagent.desktop
> birthdaysresource.desktop
> contactsresource.desktop
> davgroupwareresource.desktop
> etesyncresource.desktop
> ewsmtaresource.desktop
> ewsresource.desktop
> followupreminder.desktop
> googleresource.desktop
> icaldirresource.desktop
> icalresource.desktop
> imapresource.desktop
> knutresource.desktop
> kolabresource.desktop
> maildirresource.desktop
> maildispatcheragent.desktop
> mailfilteragent.desktop
> mailmergeagent.desktop
> mboxresource.desktop
> migrationagent.desktop
> mixedmaildirresource.desktop
> newmailnotifieragent.desktop
> notesagent.desktop
> openxchangeresource.desktop
> pop3resource.desktop
> sendlateragent.desktop
> unifiedmailboxagent.desktop
> vcarddirresource.desktop
> vcardresource.desktop
>=20
> Environment variable XDG_DATA_DIRS is set to
> '/home/sgo/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/sh=
are
> :/usr/local/share:/usr/share:/var/lib/snapd/desktop'
>=20
>=20
> So i don't know the details of how they work together, and maybe there
> is only the mysql error and the others are gone, if this could be
> solved.
>=20
> Does someone have a hint for me?


=2D-=20

Best Regards - Mit freundlichen Gr=C3=BC=C3=9Fen,

Markus Feilner, Feilner IT
=2D 20 years of open services -

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