[Akonadi] [Bug 411093] Unable to start Akonadi: Could not open required defaults file

[Alexander Zhigalin]

https://bugs.kde.org/show_bug.cgi?id=411093

Alexander Zhigalin <alexander at zhigalin.tk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Platform|Neon Packages               |Ubuntu Packages
            Product|neon                        |Akonadi
           Assignee|neon-bugs at kde.org           |kdepim-bugs at kde.org
          Component|general                     |server

--- Comment #25 from Alexander Zhigalin <alexander at zhigalin.tk> ---
(In reply to GK from comment #24)
> Same here since an update in Kubuntu 18.04. I moved to 19.10 and then a few
> days ago to 20.04, but got the same errors while launching akonadictl from
> terminal:
> 
> QUOTE
> rg.kde.pim.akonadiserver: Starting up the Akonadi Server...
> mysqld-akonadi: [ERROR] Failed to open required defaults file:
> /home/gkourtev/
> mysqld-akonadi: [ERROR] Fatal error in defaults handling. Program aborted!
> org.kde.pim.akonadiserver: database server stopped unexpectedly
> org.kde.pim.akonadiserver: Database process exited unexpectedly during
> initial connection!
> org.kde.pim.akonadiserver: executable: "/usr/sbin/mysqld-akonadi"
> org.kde.pim.akonadiserver: arguments:
> ("--defaults-file=/home/gkourtev/.local/share/akonadi/mysql.conf",
> "--datadir=/home/gkourtev/.local/share/akonadi/db_data/",
> "--socket=/run/user/1000/akonadi/mysql.socket",
> "--pid-file=/run/user/1000/akonadi/mysql.pid")
> org.kde.pim.akonadiserver: stdout: ""
> org.kde.pim.akonadiserver: stderr: "mysqld-akonadi: [ERROR] Failed to open
> required defaults file:
> /home/gkourtev/.local/share/akonadi/mysql.conf\nmysqld-akonadi: [ERROR]
> Fatal error in defaults handling. Program aborted!\n"
> org.kde.pim.akonadiserver: exit code: 1
> org.kde.pim.akonadiserver: process error: "Unknown error"
> mysqladmin: connect to server at 'localhost' failed
> error: 'Can't connect to local MySQL server through socket
> '/run/user/1000/akonadi/mysql.socket' (2)'
> Check that mysqld is running and that the socket:
> '/run/user/1000/akonadi/mysql.socket' exists!
> org.kde.pim.akonadiserver: Failed to remove runtime connection config file
> org.kde.pim.akonadiserver: Shutting down AkonadiServer...
> org.kde.pim.akonadicontrol: Application '/usr/bin/akonadiserver' exited
> normally...
> UNQUOTE
> 
> Operating System: Kubuntu 20.04
> KDE Plasma Version: 5.18.4
> KDE Frameworks Version: 5.68.0
> Qt Version: 5.12.8
> Kernel Version: 5.4.0-28-generic
> OS Type: 64-bit
> Processors: 4 × Intel® Core™ i7-6500U CPU @ 2.50GHz
> Memory: 15,5 GiB of RAM

Can you try to disable AppArmor and start it?
It helped for me when I had this bug.
Seems to be something wrong with the AA policy which causes mysqld-akonadi to
be unable to read it's configuration.

Anyway, I'm changing this bug product because it's not really Neon-specific.

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