***
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If you're reporting a crash, attach a backtrace with debug symbols; see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***

SUMMARY


STEPS TO REPRODUCE
1.  Open KMail or KAddressBook
2.  Service Akonadi is not working. This service is not start
3. 

OBSERVED RESULT


EXPECTED RESULT


SOFTWARE/OS VERSIONS
Linux distro:                   "KDE neon 6.0"
Release:                        22.04
Codename:                       jammy

Versione di KDE Plasma:         6.0.0
Versione di KDE Frameworks:     6.0.0
Versione di QT:                 6.6.2
Piattaforma grafica:            Wayland

Hardware
Processore grafico :            Mesa Intel UHD Graphics 630
Nome del prodotto:              HP Zbook 15 G5
Serial number:                  5CD9206N5Z
Operating system:               Linux
PC name:                        MARCO-HP.freduccibagarotti.eu.local
Kernel version:                 6.5.0-26-generic
6.5.0-26-generic #26~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Mar 12 10:22:43 UTC 2


ADDITIONAL INFORMATION
I can to execute kmail application from terminal:

qt.dbus.integration: Could not connect "org.freedesktop.NetworkManager" to "stateChanged" : Type not registered with QtDBus in parameter list: QNetworkManagerInterface::NMState
qt.dbus.integration: Could not connect "org.freedesktop.NetworkManager" to "connectivityChanged" : Type not registered with QtDBus in parameter list: QNetworkManagerInterface::NMConnectivityState
qt.dbus.integration: Could not connect "org.freedesktop.NetworkManager" to "deviceTypeChanged" : Type not registered with QtDBus in parameter list: QNetworkManagerInterface::NMDeviceType
qt.dbus.integration: Could not connect "org.freedesktop.NetworkManager" to "meteredChanged" : Type not registered with QtDBus in parameter list: QNetworkManagerInterface::NMMetered
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
org.kde.pim.akonadiserver: Starting up the Akonadi Server...
org.kde.pim.akonadiserver: Did not find MySQL server default configuration (mysql-global.conf)
org.kde.pim.akonadiserver: Shutting down AkonadiServer...
org.kde.pim.akonadicontrol: Application '/usr/bin/akonadiserver' exited normally...





qt.svg: <input>:238:6: Could not resolve property: #linearGradient7814
qt.svg: <input>:238:6: Could not resolve property: #linearGradient7814
qt.svg: <input>:238:6: Could not resolve property: #linearGradient6730
org.kde.pim.akonadicore: Job error:  "" for collection: QList()
org.kde.pim.akonadicore: Job error:  "" for collection: QList()
org.kde.pim.messagelist: Failed to load tags  ""
org.kde.pim.kmail: ""
org.kde.pim.mailcommon: failed to retrieve tags  ""
qt.svg: <input>:238:6: Could not resolve property: #linearGradient7814
qt.svg: <input>:238:6: Could not resolve property: #linearGradient7814
qt.svg: <input>:238:6: Could not resolve property: #linearGradient6730
^CShutting down...

sudo akonadictl start
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
org.kde.pim.akonadictl: Starting Akonadi Server...
org.kde.pim.akonadicontrol: Service org.freedesktop.Akonadi.Control.lock already registered, terminating now.
Error: akonadi_control was started but didn't register at D-Bus session bus.
Make sure your system is set up correctly!