Bug 443861

Summary: No data displayed on the system monitor
Product: [Applications] plasma-systemmonitor Reporter: Ángel Fernández Sánchez <angelfx19>
Component: generalAssignee: KSysGuard Developers <ksysguard-bugs>
Status: RESOLVED DUPLICATE    
Severity: major CC: ahiemstra, alex200663, bugseforuns, plasma-bugs
Priority: NOR    
Version: 5.23.0   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed In:
Attachments: Capture from my system monitor, overview
This is the history menu, not showing nothing as the overview
Finally this is the network menu, same as the others

Description Ángel Fernández Sánchez 2021-10-16 23:51:48 UTC
Created attachment 142515 [details]
Capture from my system monitor, overview

SUMMARY

It happens when i upgrade kde to 5.23. In this version system monitor not display data in overview, networks or history. I added a capture.

LOG
I execute the application on the console to see the track trace, it shows me this. 
--------------------------------
kf.kirigami: Units.devicePixelRatio is deprecated (since 5.86 ): This returns 1 when using Qt HiDPI scaling.
Could not find attribute "netInbound"
Could not find attribute "netOutbound"
Could not find attribute "netInbound"
Could not find attribute "netOutbound"
file::/main.qml:81: TypeError: Cannot read property 'edit' of null
qrc:/GlobalMenu.qml:32: TypeError: Cannot read property 'edit' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls.2/org.kde.desktop/ScrollView.qml:99:27: QML ScrollBar: Binding loop detected for property "visible"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/ksysguard/page/EditablePage.qml?page=overview.page:241:5: QML Loader: Binding loop detected for property "height"
file::/main.qml:81: TypeError: Cannot read property 'edit' of null
qrc:/GlobalMenu.qml:32: TypeError: Cannot read property 'edit' of null
kf.kirigami: Units.devicePixelRatio is deprecated (since 5.86 ): This returns 1 when using Qt HiDPI scaling.
kf.kirigami: Previous message repeats 29 times.
Could not find attribute "netInbound"
Could not find attribute "netOutbound"
Could not find attribute "netInbound"
Could not find attribute "netOutbound"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls.2/org.kde.desktop/ScrollView.qml:99:27: QML ScrollBar: Binding loop detected for property "visible"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/private/globaltoolbar/ToolBarPageHeader.qml:83:13: QML Binding: Binding loop detected for property "value"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/private/globaltoolbar/ToolBarPageHeader.qml:88:13: QML Binding: Binding loop detected for property "value"
file::/main.qml:81: TypeError: Cannot read property 'edit' of null
qrc:/GlobalMenu.qml:32: TypeError: Cannot read property 'edit' of null
kf.kirigami: Units.devicePixelRatio is deprecated (since 5.86 ): This returns 1 when using Qt HiDPI scaling.
kf.kirigami: Previous message repeats 1 times.
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/FullRepresentation.qml:22:1: QML FullRepresentation: Binding loop detected for property "implicitHeight"
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/lib/x86_64-linux-gnu/qt5/qml/org/kde/ksysguard/page/EditablePage.qml?page=overview.page:241:5: QML Loader: Binding loop detected for property "height"
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.linechart/contents/ui/LineChart.qml:57:9: Unable to assign [undefined] to int
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.linechart/contents/ui/LineChart.qml:57:9: Unable to assign [undefined] to int
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.linechart/contents/ui/LineChart.qml:57:9: Unable to assign [undefined] to int
file::/main.qml:81: TypeError: Cannot read property 'edit' of null
qrc:/GlobalMenu.qml:32: TypeError: Cannot read property 'edit' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/private/globaltoolbar/ToolBarPageHeader.qml:83:13: QML Binding: Binding loop detected for property "value"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/private/globaltoolbar/ToolBarPageHeader.qml:88:13: QML Binding: Binding loop detected for property "value"
file::/main.qml:81: TypeError: Cannot read property 'edit' of null
qrc:/GlobalMenu.qml:32: TypeError: Cannot read property 'edit' of null
kf.kirigami: Units.devicePixelRatio is deprecated (since 5.86 ): This returns 1 when using Qt HiDPI scaling.
kf.kirigami: Previous message repeats 13 times.
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/FullRepresentation.qml:22:1: QML FullRepresentation: Binding loop detected for property "implicitHeight"
qt.core.qabstractitemmodel.checkindex: Index QModelIndex(-1,-1,0x0,QObject(0x0)) is not valid (expected valid)
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.barchart/contents/ui/FullRepresentation.qml:23:1: QML FullRepresentation: Binding loop detected for property "implicitHeight"
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.piechart/contents/ui/FullRepresentation.qml:21:1: QML FullRepresentation: Binding loop detected for property "implicitHeight"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/ksysguard/page/EditablePage.qml?page=overview.page:241:5: QML Loader: Binding loop detected for property "height"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/ksysguard/page/PageContents.qml:91:29: Unable to assign [undefined] to bool
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.barchart/contents/ui/BarChart.qml:53:9: Unable to assign [undefined] to int
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/ksysguard/page/PageContents.qml:91:29: Unable to assign [undefined] to bool
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.linechart/contents/ui/LineChart.qml:57:9: Unable to assign [undefined] to int
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/ksysguard/page/PageContents.qml:91:29: Unable to assign [undefined] to bool
file:///usr/share/ksysguard/sensorfaces/org.kde.ksysguard.linechart/contents/ui/LineChart.qml:57:9: Unable to assign [undefined] to int
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/ksysguard/page/PageContents.qml:91:29: Unable to assign [undefined] to bool

--------------------------------


My laptop
https://emea.dynabook.com/discontinued-products/satellite-p50-b-10v/

SO Info.
KDE Plasma : 5.23-0
KDE Framework: 5.87.0
Qt: 5.15.3
Kernel: 5.11.0-37-generic (64 bits)
graphic platform : X11
Comment 1 Ángel Fernández Sánchez 2021-10-16 23:55:51 UTC
Created attachment 142516 [details]
This is the history menu, not showing nothing as the overview
Comment 2 Ángel Fernández Sánchez 2021-10-16 23:56:44 UTC
Created attachment 142518 [details]
Finally this is the network menu, same as the others
Comment 3 Patrick Silva 2021-10-17 02:26:07 UTC
Is ksystemstats package installed? Possibly related to bug 443837.
Comment 4 Patrick Silva 2021-10-17 04:34:42 UTC
*** Bug 443864 has been marked as a duplicate of this bug. ***
Comment 5 Patrick Silva 2021-10-17 15:47:35 UTC

*** This bug has been marked as a duplicate of bug 443837 ***
Comment 6 Ángel Fernández Sánchez 2021-10-17 16:19:42 UTC
It works. Perfect.
Comment 7 Ángel Fernández Sánchez 2021-10-17 16:22:13 UTC
Here is the instructions to install ksystemstats

Enable the repository:
# sudo add-apt-repository ppa:kubuntu-ppa/backports
Update the package index:
# sudo apt-get update
Install ksystemstats deb package:
# sudo apt-get install ksystemstats

More info.
https://ubuntu.pkgs.org/21.04/kubuntu-backports-amd64/ksystemstats_5.22.5-0ubuntu1~ubuntu21.04~ppa1_amd64.deb.html