SUMMARY whenever I login, akonadiserver crashes. So I tried it manually. Stopped everything akonadi realted (akonadictl stop; killed mysqld), then did a "akonadictl start". This is the result (crashes; can be reproduced every time): <snip> org.kde.pim.akonadiserver: Running DB initializer org.kde.pim.akonadiserver: DB initializer done Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString) org.kde.pim.akonadicontrol: Akonadi server is now operational. org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac005180) ) org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac00f4d0) ) org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac013120) ) org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac014860) ) org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac015f00) ) org.kde.pim.akonadiserver: Subscriber Akonadi::Server::NotificationSubscriber(0x7f93ac005180) identified as "ItemMonitorMonitor - 93886007149376" org.kde.pim.akonadiserver: Subscriber Akonadi::Server::NotificationSubscriber(0x7f93ac00f4d0) identified as "ItemMonitorMonitor - 93886007334320" org.kde.pim.akonadiserver: Subscriber Akonadi::Server::NotificationSubscriber(0x7f93ac013120) identified as "kaddressbook-182605794 - 93886007135424" org.kde.pim.akonadiserver: Subscriber Akonadi::Server::NotificationSubscriber(0x7f93ac014860) identified as "KAddressBook::GlobalContactSession - 93886007689872" org.kde.pim.akonadiserver: Subscriber Akonadi::Server::NotificationSubscriber(0x7f93ac015f00) identified as "ETMCalendarMonitor - 94393032152576" org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac0702e0) ) org.kde.pim.akonadiserver: Subscriber Akonadi::Server::NotificationSubscriber(0x7f93ac0702e0) identified as "AgentBaseChangeRecorder - 94831215899632" org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac071910) ) org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac03dc50) ) org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac03e250) ) org.kde.pim.akonadiserver: Cannot connect to agent instance with identifier 'akonadi_ews_resource_2', error message: '' org.kde.pim.akonadiserver: ItemRetrievalJob for request 0x7f938807db20 finished with error: "Unable to contact resource" org.kde.pim.akonadiserver: New notification connection (registered as Akonadi::Server::NotificationSubscriber(0x7f93ac072ab0) ) org.kde.pim.akonadiserver: Cannot connect to agent instance with identifier 'akonadi_ews_resource_2', error message: '' org.kde.pim.akonadiserver: ItemRetrievalJob for request 0x7f9388037be0 finished with error: "Unable to contact resource" org.kde.pim.akonadiserver: Cannot connect to agent instance with identifier 'akonadi_ews_resource_2', error message: '' org.kde.pim.akonadiserver: ItemRetrievalJob for request 0x7f9388072070 finished with error: "Unable to contact resource" KCrash: Application 'akonadiserver' crashing... KCrash: Attempting to start /usr/lib64/libexec/drkonqi from kdeinit sock_file=/run/user/1000/kdeinit5__0 QSocketNotifier: Invalid socket 15 and type 'Read', disabling... QSocketNotifier: Invalid socket 10 and type 'Read', disabling... QSocketNotifier: Invalid socket 12 and type 'Read', disabling... org.kde.pim.akonadicore: "QLocalSocket: Remote closed" "/run/user/1000/akonadi/akonadiserver-cmd.socket" org.kde.pim.akonadiserver: Database error: Cannot open database. org.kde.pim.akonadiserver: Last driver error: "QMYSQL: Unable to open database 'akonadi'" org.kde.pim.akonadiserver: Last database error: "Lost connection to MySQL server during query" QSqlQuery::exec: database not open Unable to start Dr. Konqi I'm on openSuse leap 15.0, KDE 19.08 KDE Frameworks 5.61.0 Qt 5.13.0 (built against 5.13.0) The xcb windowing system