Linux Client - Kein Login nach Abmelden möglich

Hallo zusammen,
nachdem ich den Linux Client mit dem Admin-User zum testen benutzt habe wollte ich nun meinen Richtigen User einbinden. Wenn ich versuche mich einzuloggen kommt “Local file update failed. It is possible that you may need to reconfigure some personal settings.”

Ausgabe im Terminal vor Login-Versuch:
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to ‘/tmp/runtime-root’
Userdir is “/home/mvrabenau/.local/share/AppRun”
[2019-11-20 8:38:33.096] [Debug] [service.IpcService] unknown:0 - Initialized shared memory IPC
[2019-11-20 8:38:33.096] [Debug] [ui.NotificationController] unknown:0 - Primary screen changed. Rows 4 / Cols: 4
[2019-11-20 8:38:33.379] [Info] [MdApplication] unknown:0 - installationid: “{3515debe-63ce-477a-be9c-e116deef1d52}”
[2019-11-20 8:38:33.431] [Info] [service.UILoader] unknown:0 - Loading component “view/MainForm.qml”
[2019-11-20 8:38:33.582] [Info] [MdApplication] unknown:0 - “Version: 58.R676_cb4bd77\r\nBuild Timestamp: 20191107142924\r\nMemory: 102.3Mb used, 15.4Gb available\r\nOS: Linux Mint 19\r\nHostname: IT-I-31-10017\r\nType: linuxmint 19 x86_64\r\nKernel: linux 4.15.0-70-generic\r\nInstallationId: {3515debe-63ce-477a-be9c-e116deef1d52}\r\n”
[2019-11-20 8:38:36.469] [Warning] [StoreTransaction] unknown:0 - Creating transaction failed QSqlError("", “”, “”)
[2019-11-20 8:38:36.470] [Warning] [StoreTransaction] unknown:0 - Transaction commit failed

Ausgabe danach:
[2019-11-20 8:38:59.938] [Debug] [ui.MigrationController] unknown:0 - Check versions, clientVersion: 58.1.676 , dbVersion:
[2019-11-20 8:38:59.938] [Warning] [default] unknown:0 - QSqlDatabasePrivate::removeDatabase: connection ‘qt_sql_default_connection’ is still in use, all queries will cease to work.
[2019-11-20 8:38:59.939] [Info] [MigrationWorker] unknown:0 - Migration worker started
[2019-11-20 8:38:59.939] [Critical] [MigrationWorker] unknown:0 - Can’t open database
[2019-11-20 8:38:59.939] [Warning] [default] unknown:0 - QSqlDatabasePrivate::removeDatabase: connection ‘qt_sql_default_connection’ is still in use, all queries will cease to work.
[2019-11-20 8:38:59.939] [Warning] [default] unknown:0 - QSqlDatabasePrivate::addDatabase: duplicate connection name ‘qt_sql_default_connection’, old connection removed.

Mit klick auf den button “Reset to default” passiert nichts. Im terminal kommt:
[2019-11-20 8:40:18.495] [Debug] [ui.MigrationController] unknown:0 - Check versions, clientVersion: 58.1.676 , dbVersion:
[2019-11-20 8:40:18.495] [Warning] [default] unknown:0 - QSqlDatabasePrivate::removeDatabase: connection ‘qt_sql_default_connection’ is still in use, all queries will cease to work.
[2019-11-20 8:40:18.496] [Info] [MigrationWorker] unknown:0 - Migration worker started
[2019-11-20 8:40:18.496] [Critical] [MigrationWorker] unknown:0 - Can’t open database
[2019-11-20 8:40:18.497] [Warning] [default] unknown:0 - QSqlDatabasePrivate::removeDatabase: connection ‘qt_sql_default_connection’ is still in use, all queries will cease to work.
[2019-11-20 8:40:18.497] [Warning] [default] unknown:0 - QSqlDatabasePrivate::addDatabase: duplicate connection name ‘qt_sql_default_connection’, old connection removed.

Kann mir jemand helfen?

Beste Grüße

Welche Distri & Version?

Laut Doku:

Systemvoraussetzung **Ubuntu 16.04 LTS** oder höher. Andere Linux Distributionen können funktionieren, werden aber von pascom weder aktiv getestet noch offiziell unterstützt.

Hier mit (K)Ubuntu 18.04 LTS läuft der Client (bis auf Click2Dial) recht gut. Vielleicht hilft dir das hier weiter:

HTH Robert