Public bug reported:

1. Run KDE and open a terminal (I used Konsole but I assume it doesn't matter).
2. Run following command

    plasmashell --replace &

Expected results:

Plasma shell (the bottom bar with clock and task switcher and system
menu) should restart without side-effects.

Actual results:

Plasma shell restarts and a lot of errors are emitted to the console
output:

qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView 
instead.
trying to show an empty dialog
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:118:19:
 QML Loader: Binding loop detected for property "height"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:118:19:
 QML Loader: Binding loop detected for property "height"
Error: cannot change the containment to AppletsLayout
trying to show an empty dialog
qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView 
instead.
Trying to use rootObject before initialization is completed, whilst using 
setInitializationDelayed. Forcing completion
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemmonitor/contents/ui/main.qml:43:5:
 QML MouseArea: Cannot anchor to an item that isn't a parent or sibling.
QFont::setPointSizeF: Point size <= 0 (0.000000), must be greater than 0
trying to show an empty dialog
trying to show an empty dialog
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.linechart/contents/ui/LineChart.qml:57:9:
 Unable to assign [undefined] to int
trying to show an empty dialog
trying to show an empty dialog
file:///usr/share/plasma/plasmoids/org.kde.panel/contents/ui/main.qml:18:1: QML 
DropArea (parent or ancestor of QQuickLayoutAttached): Binding loop detected 
for property "minimumWidth"
Cyclic dependency detected between 
"file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml"
 and 
"file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationHeader.qml"
file:///usr/share/plasma/plasmoids/org.kde.plasma.private.systemtray/contents/ui/ExpandedRepresentation.qml:165:9:
 QML HiddenItemsView: Binding loop detected for property "implicitHeight"
file:///usr/share/plasma/plasmoids/org.kde.plasma.private.systemtray/contents/ui/HiddenItemsView.qml:32:5:
 QML GridView: Binding loop detected for property "cellWidth"
Plasma Shell startup completed
file:///usr/share/plasma/plasmoids/org.kde.plasma.private.systemtray/contents/ui/main.qml:17:1:
 QML MouseArea (parent or ancestor of QQuickLayoutAttached): Binding loop 
detected for property "minimumWidth"
Error: cannot change the containment to AppletsLayout
Both point size and pixel size set. Using pixel size.
trying to show an empty dialog
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:118:19:
 QML Loader: Binding loop detected for property "height"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:118:19:
 QML Loader: Binding loop detected for property "height"
trying to show an empty dialog
QFont::setPointSizeF: Point size <= 0 (0.000000), must be greater than 0
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: known incorrect sRGB profile
libpng warning: profile matches sRGB but writing iCCP instead
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.linechart/contents/ui/FullRepresentation.qml:22:1:
 QML FullRepresentation: Binding loop detected for property "implicitHeight"
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.linechart/contents/ui/LineChart.qml:57:9:
 Unable to assign [undefined] to int
trying to show an empty dialog
Qt: Session management error: networkIdsList argument is NULL
trying to show an empty dialog
trying to show an empty dialog
file:///usr/share/plasma/plasmoids/org.kde.plasma.weather/contents/ui/FullRepresentation.qml:61:5:
 QML Label: Binding loop detected for property "verticalAlignment"
trying to show an empty dialog


I do software for living and if my software was emitting this kind of info, I'd 
assume it's pretty broken. The libpng warning is the only one that's probably 
caused by some other software (the software to create a broken PNG file, 
unfortunately the error message doesn't tell us which file it's processing) but 
rest of the output seems to be just KDE stuff.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: plasma-workspace 4:5.24.7-0ubuntu0.1
ProcVersionSignature: Ubuntu 5.15.0-78.85-lowlatency 5.15.99
Uname: Linux 5.15.0-78-lowlatency x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Wed Aug 16 21:16:14 2023
EcryptfsInUse: Yes
InstallationDate: Installed on 2019-01-05 (1684 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
SourcePackage: plasma-workspace
UpgradeStatus: Upgraded to jammy on 2023-08-11 (5 days ago)
modified.conffile..etc.init.d.apport: [modified]
mtime.conffile..etc.init.d.apport: 2022-05-19T12:50:20.029158

** Affects: plasma-workspace (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug jammy third-party-packages

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https://bugs.launchpad.net/bugs/2031562

Title:
  plasmashell reports lots of errors in distributed files

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