Bug 357377 - Widgets disappear from one activity and appear in a diferent one when I try to move the widget
Summary: Widgets disappear from one activity and appear in a diferent one when I try t...
Status: RESOLVED WORKSFORME
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.5.0
Platform: Fedora RPMs Linux
: NOR normal
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-12-31 23:04 UTC by Bill Oliver
Modified: 2021-04-19 04:33 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


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Description Bill Oliver 2015-12-31 23:04:59 UTC
Configuration:  HP Envy laptop, Intel i7, Intel 530 graphics, Fedora 23
KDE: 5.5.0-4 plasma
uname -a: Linux localhost.localdomain 4.2.8-300.fc23.x86_64 #1 SMP Tue Dec 15 16:49:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

Occasionally, when I add a widget to a desktop in one activity, and then move it, it disappears.  I then find it in a different activity.

I noticed the following i my .xsession-errors when I looked:


Both point size and pixel size set. Using pixel size.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/TaskDelegate.qml:156: TypeError: Cannot read property 'taskItem' of undefined
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
file:///usr/lib64/qt5/qml/org/kde/plasma/extras/ScrollArea.qml:48: Error: Cannot assign to non-existent property "interactive"
file:///usr/lib64/qt5/qml/QtQuick/Controls/ScrollView.qml:286: TypeError: Cannot read property '__wheelScrollLines' of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:66: TypeError: Cannot read property 'padding' of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:65: TypeError: Cannot read property 'padding' of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:64: TypeError: Cannot read property 'padding' of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:63: TypeError: Cannot read property 'padding' of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollViewHelper.qml:114: TypeError: Cannot read property 'corner' of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollBar.qml:91: TypeError: Cannot read property of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Private/ScrollBar.qml:91: TypeError: Cannot read property of null
unversioned plugin detected, may result in instability
unversioned plugin detected, may result in instability
unversioned plugin detected, may result in instability
unversioned plugin detected, may result in instability
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
file:///usr/share/plasma/plasmoids/org.kde.plasma.systemtray/contents/ui/TaskDelegate.qml:156: TypeError: Cannot read property 'taskItem' of undefined
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/batterymonitor.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/batterymonitor.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/batterymonitor.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/batterymonitor.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
DelegateModel::item: index out range 5 5
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
<Unknown File>: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
networkmanager-qt: void NetworkManager::NetworkManagerPrivate::propertiesChanged(const QVariantMap&) Unhandled property "Devices"
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
networkmanager-qt: void NetworkManager::NetworkManagerPrivate::propertiesChanged(const QVariantMap&) Unhandled property "Devices"
Both point size and pixel size set. Using pixel size.
file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.
file:///usr/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/BluetoothApplet.qml: QML Plasmoid: Cannot anchor to an item that isn't a parent or sibling.


Reproducible: Sometimes

Steps to Reproduce:
1.Create three or four activities
2. Jump around from activity to activity (it seems you have to do this)
3. Add a widget
4. Try to move it -- it disappears
5. Look at the other activites -- it will be in one of them.

Actual Results:  
Widget ended up in the wrong activity

Expected Results:  
Should stay in the activity it was added to.
Comment 1 Markus 2016-07-13 05:41:12 UTC
I have similar issues with Plasma 5.6.5 and with latest 5.7.0 using Slackware64 14.2 and Frameworks 5.24/Plasma compiled from source. Using QT 5.6.1r1.

I do not have multiple activities, but sometimes after starting Plasma i do not see my widgets, i have to use META+TAB to switch between activities. The Sidebar then shows only one Activity but after release META+TAB key all widgets do appear on screen.

After i have installed Plasma i tried to add different widgets to the desktop. I did run into the same issues as the OP: Sometimes the widgets simply disappeared when i tried to move them on the screen. After using META+TAB key to switch between my one and only Activity the widgets were back.

I locked my widgets. If i unlock the widgets and want to add a new widget the sidebar with the list of widgets appears on the left and all my widgets on the desktop disappear. Using META+TAB will bring them back but would be nice to find a fix for that.

At any time, with no applications open. If i want to switch between activities all widgets disappear and will come back if i switch activities again. I checked in system settings that i really do have only one activity and the list shows only one entry.

.xsession-errors shows some messages, not sure if they are related to the issue when widgets disappear:
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 24009, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 24156, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 24178, resource id: 0, major code: 14 (GetGeometry), minor code: 0
file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null
QQmlComponent: Component is not ready
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 24945, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 24946, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 24947, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 24949, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 24951, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 24952, resource id: 0, major code: 14 (GetGeometry), minor code: 0
file:///usr/lib64/qt5/qml/QtQuick/Controls/Styles/Base/ButtonStyle.qml:150:31: QML Item: Binding loop detected for property "implicitWidth"
file:///usr/lib64/qt5/qml/QtQuick/Controls/Styles/Base/ButtonStyle.qml:150:31: QML Item: Binding loop detected for property "implicitWidth"
file:///usr/lib64/qt5/qml/QtQuick/Controls/Styles/Base/ButtonStyle.qml:150:31: QML Item: Binding loop detected for property "implicitWidth"
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25477, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25488, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25520, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25532, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25533, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25534, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25536, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25537, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25538, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25539, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25546, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25556, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 25567, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26835, resource id: 37748920, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26845, resource id: 37748920, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26846, resource id: 37748920, major code: 18 (ChangeProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26847, resource id: 37748920, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26848, resource id: 37748920, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26849, resource id: 37748920, major code: 19 (DeleteProperty), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26850, resource id: 37748920, major code: 7 (ReparentWindow), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26851, resource id: 37748920, major code: 6 (ChangeSaveSet), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26852, resource id: 37748920, major code: 2 (ChangeWindowAttributes), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 26853, resource id: 37748920, major code: 10 (UnmapWindow), minor code: 0
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/explorer/WidgetExplorer.qml:262:9: QML ToolButton: Cannot anchor to an item that isn't a parent or sibling.
QXcbWindow: Unhandled client message: "_NET_SHOWING_DESKTOP"
QXcbWindow: Unhandled client message: "_NET_SHOWING_DESKTOP"
TODO: port listCategories()
file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:160: TypeError: Cannot read property 'showingDialog' of null
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 27367, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 27368, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 27369, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 27370, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 27371, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 27373, resource id: 0, major code: 14 (GetGeometry), minor code: 0
file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null
QXcbWindow: Unhandled client message: "_NET_SHOWING_DESKTOP"
QXcbWindow: Unhandled client message: "_NET_SHOWING_DESKTOP"
file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null
file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/activitymanager/Heading.qml:55:5: QML RowLayout: Binding loop detected for property "height"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/activitymanager/Heading.qml:55:5: QML RowLayout: Binding loop detected for property "height"
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 29413, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 29414, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 29415, resource id: 0, major code: 14 (GetGeometry), minor code: 0
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:166: Unable to assign [undefined] to bool
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 29416, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 29417, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 29419, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 29611, resource id: 0, major code: 14 (GetGeometry), minor code: 0
file:///usr/lib64/qt5/qml/QtQuick/Controls/Button.qml:96: TypeError: Cannot read property of null
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:160: TypeError: Cannot read property 'showingDialog' of null
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Desktop.qml:160: TypeError: Cannot read property 'showingDialog' of null
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 30603, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 30604, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 30605, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 30607, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 30609, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 30610, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31198, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31199, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31209, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31219, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31250, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31251, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31252, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31254, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31255, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31256, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31257, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31264, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31265, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31266, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31268, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31269, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31270, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31271, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31293, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31294, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31304, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31381, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31382, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31383, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31385, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31386, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31387, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 9 (BadDrawable), sequence: 31388, resource id: 0, major code: 14 (GetGeometry), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 32172, resource id: 37748931, major code: 15 (QueryTree), minor code: 0
QXcbWindow: Unhandled client message: "_NET_CURRENT_DESKTOP"
QXcbWindow: Unhandled client message: "_NET_CURRENT_DESKTOP"
Comment 2 Nate Graham 2021-03-20 00:05:24 UTC
Is this still reproducible for you in Plasma 5.21? I haven't heard any complaints about this from any of the people I know who use Activities heavily, nor are they any other similar reports from other users.
Comment 3 Bug Janitor Service 2021-04-04 04:33:28 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 4 Bug Janitor Service 2021-04-19 04:33:17 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!