Start menu button and active programs error: module "org.kde.plasma.workspace.trianglemousefilter" is not installed Start menu display this message: file:///usr/share/plasma/plasmoids/org.kde.plasma.kickoff/contents/ui/Kickoff.qml:157:34: Type FullRepresentation unavailable file:///usr/share/plasma/plasmoids/org.kde.plasma.kickoff/contents/ui/FullRepresentation.qml:80:22: Type NormalPage unavailable file:///usr/share/plasma/plasmoids/org.kde.plasma.kickoff/contents/ui/NormalPage.qml:20:22: Type ApplicationsPage unavailable file:///usr/share/plasma/plasmoids/org.kde.plasma.kickoff/contents/ui/ApplicationsPage.qml:14:1: Type BasePage unavailable file:///usr/share/plasma/plasmoids/org.kde.plasma.kickoff/contents/ui/BasePage.qml:17:1: module "org.kde.plasma.workspace.trianglemousefilter" is not installed It can be erroneously assigned to Active Window Control, please reassign.
Created attachment 156346 [details] After click to menu button
Created attachment 156347 [details] System info
> "org.kde.plasma.workspace.trianglemousefilter" is not installed This is a installation/packaging issue
I’ve found «Labeled Application Manager» widget (https://github.com/DenysMb/Labeled-Application-Launcher), it works normally. And it’s complete analogue to «Application Manager» (Kickoff). But the issue persists with the plasma-taskmanager: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/main.qml:15:1: module "org.kde.plasma.workspace.trianglemousefilter" is not installed > sudo apt install plasma-workspace Reading package lists... Done Building dependency tree... Done Reading state information... Done Starting pkgProblemResolver with broken count: 1 Starting 2 pkgProblemResolver with broken count: 1 Investigating (0) plasma-workspace:amd64 < 4:5.26.2-0xneon+22.04+jammy+release+build14 -> 4:5.27.0-0xneon+22.04+jammy+release+build30 @ii puU Ib > Broken plasma-workspace:amd64 Depends on accountsservice:amd64 < none @rc H > Considering accountsservice:amd64 1 as a solution to plasma-workspace:amd64 10116 Broken plasma-workspace:amd64 Depends on language-selector-common:amd64 < none @rc H > Considering language-selector-common:amd64 1 as a solution to plasma-workspace:amd64 10116 Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: plasma-workspace : Depends: accountsservice but it is not installable Depends: language-selector-common but it is not installable E: Unable to correct problems, you have held broken packages.
Also have this issue After I upgraded from 20.04 to 22.04, application launcher broke
(In reply to gudvinr+kde from comment #5) > Also have this issue > > After I upgraded from 20.04 to 22.04, application launcher broke which edition do you use??
Bog standard neon user edition
Thank you for your bug report! However this bug report was created/provided previous to 01/01/2023 and also has not received any updates since before 01/01/2025. Unfortunately KDE neon no longer provides updates for anything older than noble 24.04 based edition's. Please upgrade to KDE neon noble and if you can reproduce the issue after upgrading to an active version, feel free to re-open this bug report. Thanks for understanding!