Bug 478140

Summary: Triggering "Overview" generates errors in system journal
Product: [Plasma] kwin Reporter: Jin Liu <ad.liu.jin>
Component: effects-overviewAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED FIXED    
Severity: normal CC: nate, vlad.zahorodnii
Priority: NOR Keywords: qt6
Version: 5.90.0   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Jin Liu 2023-12-06 04:24:19 UTC
12月 06 12:21:20 laptop-jin-mi kwin_wayland[797]: QSqlDatabasePrivate::database: requested database does not belong to the calling thread.
12月 06 12:21:20 laptop-jin-mi kwin_wayland[797]: kde.plasma.activitiesstats: PlasmaActivities: Database is not open:  "" "" QSqlError("", "Driver not loaded", "Driver not loaded")
12月 06 12:21:20 laptop-jin-mi kwin_wayland[797]: kde.plasma.activitiesstats: Plasma Activities ERROR: There is no database. This probably means that you do not have the Activity Manager running, or that something else is broken on your system. Recent documents and alike will not work!
12月 06 12:21:20 laptop-jin-mi kwin_wayland[797]: QObject::startTimer: Timers cannot be started from another thread
12月 06 12:21:21 laptop-jin-mi kwin_wayland[797]: QObject::killTimer: Timers cannot be stopped from another thread

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 5.90.0
KDE Frameworks Version: 5.246.0
Qt Version: 6.6.1
Kernel Version: 6.6.4-arch1-1 (64-bit)
Graphics Platform: offscreen
Processors: 12 × AMD Ryzen 5 5600H with Radeon Graphics
Memory: 13.5 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Comment 1 Jin Liu 2023-12-06 04:35:05 UTC
This would cause a delay up to several seconds when triggering the effect.
Comment 2 Nate Graham 2023-12-09 05:16:05 UTC
Can reproduce the errors printed to journal.