debugging

akonadictl: org.kde.pim.akonadiserver: process error: "Unknown error"

Error

When starting akonadictl, we get the following error:


$ akonadictl start
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"
org.kde.pim.akonadiserver: arguments: ("--defaults-file=~/.local/share/akonadi/mysql.conf", "--datadir=~/.local/share/akonadi/db_data/", "--socket=/run/user/1001/akonadi/mysql.socket", "--pid-file=/run/user/1001/akonadi/mysql.pid")

/etc/portage/env/debugsyms.conf

This file is suggested within the Gentoo wiki, to help with software development and for debugging purposes:

Possible content of the file:

# https://wiki.gentoo.org/wiki/Debugging#Install_debugging_information
CFLAGS="${CFLAGS} -ggdb"
CXXFLAGS="${CXXFLAGS} -ggdb"
FEATURES="${FEATURES} splitdebug compressdebug -nostrip"
USE="debug"

See also

Debugging grub

Table of Contents
  1. echo
  2. configuration file
  3. Logs

Here are some tips for debugging strategies for grub.

During the boot process, you can press the Pause|Break key on your keyboard, and press Return to resume.

echo

See in the manual: 14.3.13 echo.

Use echo statements:

echo    'Loading initial ramdisk...'

or:

if [ -e /boot/grub/example/test1.cfg ]; then
    echo "Here"
else
    echo "There"
fi

configuration file

See also in the official manual the section: "5.4 Embedding a configuration file into GRUB".

Logs

bash: debugging

Check the use of:

set -o verbose
set -v
set -x

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