https://bugs.kde.org/show_bug.cgi?id=449774
Bug ID: 449774
Summary: global theme, application style, plasma style (same
type error)
Product: systemsettings
Version: unspecified
Platform: Kubuntu Packages
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: Quick Settings
Assignee: plasma-b...@kde.org
Reporter: bradfordl71...@gmail.com
Target Milestone: ---
SUMMARY
***
I have tried to follow all guidelines for submitting bug reports found here:
https://community.kde.org/Get_Involved/Issue_Reporting
https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Kubuntu
I installed special packages etc but it did not create a backtrace.
***
katie@Node-10:~$ sudo -i
[sudo] password for katie:
root@Node-10:~# gdb systemsettings5
GNU gdb (Ubuntu 11.1-0ubuntu2) 11.1
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
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For help, type "help".
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Reading symbols from systemsettings5...
(No debugging symbols found in systemsettings5)
(gdb) (gdb) run
Undefined command: "". Try "help".
(gdb) run
Starting program: /usr/bin/systemsettings5
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff1104640 (LWP 76643)]
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
[New Thread 0x7ffff08ef640 (LWP 76644)]
[Detaching after fork from child process 76645]
[New Thread 0x7fffea109640 (LWP 76650)]
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
[New Thread 0x7fffde58a640 (LWP 76651)]
kf.kirigami: Warning: Theme implementations should use
Kirigami.BasicThemeDefinition for its root item
kf.kirigami: Failed to find a Kirigami platform plugin
kf.kirigami: Units.devicePixelRatio is deprecated (since 5.86 ): This returns 1
when using Qt HiDPI scaling.
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
[New Thread 0x7fffdcea3640 (LWP 76652)]
kf.kirigami: Failed to find a Kirigami platform plugin
kf.activitiesstats: KActivities: Database is not open:
"kactivities_db_resources_140737246034304_readonly"
"/root/.local/share/kactivitymanagerd/resources/database" QSqlError("14",
"Error opening database", "unable to open database file")
QSqlDatabasePrivate::database: unable to open database: "unable to open
database file Error opening database"
kf.activitiesstats: KActivities: Database is not open:
"kactivities_db_resources_140737246034304_readonly"
"/root/.local/share/kactivitymanagerd/resources/database" QSqlError("14",
"Error opening database", "unable to open database file")
kf.activitiesstats: KActivities 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!
QSqlDatabasePrivate::database: unable to open database: "unable to open
database file Error opening database"
kf.activitiesstats: KActivities: Database is not open:
"kactivities_db_resources_140737246034304_readonly"
"/root/.local/share/kactivitymanagerd/resources/database" QSqlError("14",
"Error opening database", "unable to open database file")
QSqlDatabasePrivate::database: unable to open database: "unable to open
database file Error opening database"
kf.activitiesstats: KActivities: Database is not open:
"kactivities_db_resources_140737246034304_readonly"
"/root/.local/share/kactivitymanagerd/resources/database" QSqlError("14",
"Error opening database", "unable to open database file")
kf.activitiesstats: KActivities 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!
[Detaching after fork from child process 76656]
[Detaching after fork from child process 76657]
[New Thread 0x7fffcf9f9640 (LWP 76658)]
kf.kirigami: Failed to find a Kirigami platform plugin
QQmlEngine::setContextForObject(): Object already has a QQmlContext
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
[Thread 0x7fffcf9f9640 (LWP 76658) exited]
[New Thread 0x7fffcf9f9640 (LWP 76676)]
kf.kirigami: Failed to find a Kirigami platform plugin
kf.kirigami: Units.devicePixelRatio is deprecated (since 5.86 ): This returns 1
when using Qt HiDPI scaling.
kf.kirigami: Previous message repeats 77 times.
QQmlEngine::setContextForObject(): Object already has a QQmlContext
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/templates/OverlaySheet.qml:220:38:
QML FocusScope: Binding loop detected for property "contentItemMaximumWidth"
QCoreApplication::postEvent: Unexpected null receiver
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/AbstractApplicationItem.qml:94:
TypeError: Cannot read property 'position' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/AbstractApplicationItem.qml:93:
TypeError: Cannot read property 'background' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/newstuff/qml/Page.qml:155:
TypeError: Cannot read property 'useLabel' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/newstuff/qml/Dialog.qml:129:
TypeError: Cannot read property 'uploadEnabled' of null
Using fontconfig file: "/root/.config/fontconfig/fonts.conf"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/FormLayout.qml:313:9:
QML QQuickItem* (parent or ancestor of QQuickLayoutAttached): Binding loop
detected for property "preferredWidth"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/FormLayout.qml:313:9:
QML QQuickItem* (parent or ancestor of QQuickLayoutAttached): Binding loop
detected for property "preferredWidth"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
file:///usr/share/kpackage/kcms/kcm5_icons/contents/ui/main.qml:221:13: QML
Connections: Implicitly defined onFoo properties in Connections are deprecated.
Use this syntax instead: function onFoo(<arguments>) { ... }
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
kf.kirigami: Units.devicePixelRatio is deprecated (since 5.86 ): This returns 1
when using Qt HiDPI scaling.
kf.kirigami: Previous message repeats 85 times.
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
kf.coreaddons: "Could not load plugin from "
Service org.kde.fontinst not registered, starting
"/usr/lib/kauth/libexec/fontinst"
[Detaching after fork from child process 76678]
1644302615 Connecting to session bus
1644302615 Failed to register service!
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/templates/OverlaySheet.qml:220:38:
QML FocusScope: Binding loop detected for property "contentItemMaximumWidth"
QCoreApplication::postEvent: Unexpected null receiver
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/Page.qml:448:
TypeError: Cannot read property 'globalToolBar' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/AbstractApplicationItem.qml:94:
TypeError: Cannot read property 'position' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/AbstractApplicationItem.qml:93:
TypeError: Cannot read property 'background' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/newstuff/qml/Page.qml:155:
TypeError: Cannot read property 'useLabel' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/newstuff/qml/Dialog.qml:129:
TypeError: Cannot read property 'uploadEnabled' of null
qml: The item SubCategoryPage_QMLTYPE_77(0x555555e17140) is already in the
PageRow
[New Thread 0x7fffc7db9640 (LWP 76685)]
Module 'org.kde.kwin.decoration' does not contain a module identifier directive
- it cannot be protected from external registrations.
file:///usr/share/kwin/decorations/kwin4_decoration_qml_plastik/contents/ui/main.qml:80:
TypeError: Cannot read property 'borderSize' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kwin/decoration/MenuButton.qml:11:
TypeError: Cannot read property 'closeOnDoubleClickOnMenu' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kwin/decoration/MenuButton.qml:11:
TypeError: Cannot read property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/decorations/kwin4_decoration_qml_plastik/contents/ui/main.qml:80:
TypeError: Cannot read property 'borderSize' of null
file:///usr/share/kwin/decorations/kwin4_decoration_qml_plastik/contents/ui/main.qml:80:
TypeError: Cannot read property 'borderSize' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kwin/decoration/MenuButton.qml:11:
TypeError: Cannot read property 'closeOnDoubleClickOnMenu' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/templates/OverlaySheet.qml:220:38:
QML FocusScope: Binding loop detected for property "contentItemMaximumWidth"
kf.kirigami: Units.devicePixelRatio is deprecated (since 5.86 ): This returns 1
when using Qt HiDPI scaling.
kf.kirigami: Previous message repeats 84 times.
QCoreApplication::postEvent: Unexpected null receiver
file:///usr/share/kpackage/kcms/kcm_lookandfeel/contents/ui/main.qml:130:13:
QML Connections: Detected function "onSignalEntryEvent" in Connections element.
This is probably intended to be a signal handler but no signal of the target
matches the name.
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kcm/GridView.qml:41:
TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/AbstractApplicationItem.qml:94:
TypeError: Cannot read property 'position' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/AbstractApplicationItem.qml:93:
TypeError: Cannot read property 'background' of null
[New Thread 0x7fffc666c640 (LWP 76686)]
[New Thread 0x7fffc5e6b640 (LWP 76687)]
[New Thread 0x7fffc566a640 (LWP 76688)]
[New Thread 0x7fffc4c9a640 (LWP 76689)]
[Detaching after fork from child process 76690]
[New Thread 0x7fffaffff640 (LWP 76691)]
[New Thread 0x7fffaf7fe640 (LWP 76692)]
kf.newstuff.core: Could not find category "121"
[Thread 0x7fffc566a640 (LWP 76688) exited]
backtrace
[Thread 0x7fffcf9f9640 (LWP 76676) exited]
[Thread 0x7fffde58a640 (LWP 76651) exited]
[Thread 0x7fffdcea3640 (LWP 76652) exited]
[Thread 0x7fffc7db9640 (LWP 76685) exited]
[Thread 0x7fffc666c640 (LWP 76686) exited]
[Thread 0x7ffff1104640 (LWP 76643) exited]
[Thread 0x7fffea109640 (LWP 76650) exited]
[Thread 0x7fffc5e6b640 (LWP 76687) exited]
[Thread 0x7ffff08ef640 (LWP 76644) exited]
[Thread 0x7fffaffff640 (LWP 76691) exited]
[Thread 0x7fffc4c9a640 (LWP 76689) exited]
[Thread 0x7ffff18e7980 (LWP 76639) exited]
[Inferior 1 (process 76639) exited normally]
(gdb) backtrace
No stack.
(gdb) backtrace
No stack.
(gdb) backtrace
No stack.
(gdb)
STEPS TO REPRODUCE
1. Go to system settings
2. Go to appearance
3. Go to global theme, application style, plasma style (same type error)
OBSERVED RESULT
Upon loading global theme, application style, plasma style "an error occurred
all categories are missing"
EXPECTED RESULT
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma: Kubuntu 21.10
(available in About System)
KDE Plasma Version: 5.22.5
KDE Frameworks Version: 5.86.0
Qt Version: 5.15.2
ADDITIONAL INFORMATION
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