Created attachment 188580 [details] Screenshot of error state SUMMARY Just updated to Plasma 6.5.90 on Fedora 44 (Rawhide). Rebooted and passed the login screen, then presented with an error screen which states: Sorry! There was an error loading Folder View. Then the following: file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/main.qml:379:17: Type FolderView unavailable file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/FolderView.qml:556:13: Folder.RubberBand is not a type STEPS TO REPRODUCE 1. Update Fedora 44 Rawhide to Plasma 6.5.90 using package manager 2. Reboot 3. Log in OBSERVED RESULT Desktop does not load. Error screen displayed. Unable to dismiss. EXPECTED RESULT System loads desktop environment. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Fedora 44 Rawhide KDE Plasma Version: 6.5.90 KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION Struggling a little to add info to the bug due to being locked out of desktop. Will add more details as I'm able.
Created attachment 188581 [details] Kinfo
Operating System: Fedora Linux 44 KDE Plasma Version: 6.5.90 KDE Frameworks Version: 6.22.0 Qt Version: 6.10.1 Kernel Version: 6.18.0-65.fc44.x86_64 (64-bit) Graphics Platform: offscreen Processors: 18 × Intel® Core™ Ultra 5 125H Memory: 16 GiB of RAM (15.1 GiB usable)
It's probably bad practice and a bit brute force, but removing ~/.cache/plasmashell/qmlcache and rebooting solved the issue. Obviously this removes personalisation settings.
(In reply to greg.moxham from comment #3) > It's probably bad practice and a bit brute force, but removing > ~/.cache/plasmashell/qmlcache and rebooting solved the issue. I had the same issue and clearing the cache fixed it for me, thanks for the tip. FWIW I did find initially if I ran system settings from Krunner and set my Layout to Desktop and not Folderview it got me back to a more usable system, but then of course I had no Icons on the Desktop. I am running the beta from the kde-sig COPR. Operating System: Fedora Linux 43 KDE Plasma Version: 6.5.90 KDE Frameworks Version: 6.22.0 Qt Version: 6.10.1 Kernel Version: 6.18.5-200.fc43.x86_64 (64-bit) Graphics Platform: Wayland
*** Bug 514720 has been marked as a duplicate of this bug. ***
Bad bug! OS: Fedora Linux 44 (KDE Plasma Desktop Edition Prerelease) x86_64 Kernel: Linux 6.18.0-65.fc44.x86_64 KDE Plasma 6.5.90 -logged in on another desktop and made a backup of ~/.cache/plasmashell/qmlcache -then deleted this folder. -rebooted and logged into KDE plasma -all desktop icons as well as symlinks workiing as before. much thanks to the previous reports!
Thanks for saving the old bushed cache. That will help troubleshooting. Can you attach it?
Created attachment 188628 [details] qmlcache.bk.zip Attached. On 2026-01-17 3:37 p.m., Nate Graham wrote: > https://bugs.kde.org/show_bug.cgi?id=514684 > > Nate Graham <nate@kde.org> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > Ever confirmed|0 |1 > Status|REPORTED |CONFIRMED > > --- Comment #7 from Nate Graham <nate@kde.org> --- > Thanks for saving the old bushed cache. That will help troubleshooting. Can you > attach it? >
*** Bug 514839 has been marked as a duplicate of this bug. ***
*** Bug 514894 has been marked as a duplicate of this bug. ***
Ah, can confirm removing ~/.cache/plasmashell/qmlcache remedied it for me too. I guess it was loading an old version of widgets (my plasma-nm tray icon has been having similar issues), and the lines in the error message for Folder View match changes in recent commits. > Obviously this removes personalisation settings. Which ones? I don't immediately see anything different but now I'm nervous.