SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** I updated to KDE neon 6 using discover. After restarting all the graphical components of KDE (desktop, taskbar, application launcher, etc) are missing after logging in. STEPS TO REPRODUCE 1. update to version 6.0 2. 3. OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Linux/KDE Plasma: KDE neon 6.0 (available in About System) KDE Plasma Version: 6.0 KDE Frameworks Version: 6.0 Qt Version: 6.6.2 ADDITIONAL INFORMATION
Trying to reinstall plasma-desktop gave some dependencies error: sudo apt install plasma-desktop 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-desktop:amd64 < 4:5.27.10-0xneon+22.04+jammy+release+build47 -> 4:6.0.0-0xneon+22.04+jammy+release+build52 @ii puU Ib > Broken plasma-desktop:amd64 Depends on libsdl2-2.0-0:amd64 < 2.0.20+dfsg-2ubuntu1.22.04.1 | 2.28.5+dfsg-2+22.04+jammy+release+build2 @ii uH > (>= 2.28.5+dfsg) Considering libsdl2-2.0-0:amd64 158 as a solution to plasma-desktop:amd64 15309 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-desktop : Depends: libsdl2-2.0-0 (>= 2.28.5+dfsg) but 2.0.20+dfsg-2ubuntu1.22.04.1 is to be installed Recommends: kde-style-oxygen-qt6 but it is not installable E: Unable to correct problems, you have held broken packages. sudo apt install plasma-desktop-data 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-desktop:amd64 < 4:5.27.10-0xneon+22.04+jammy+release+build47 @ii puH Ib > Broken plasma-desktop:amd64 Depends on plasma-desktop-data:amd64 < 4:5.27.10-0xneon+22.04+jammy+release+build47 -> 4:6.0.0-0xneon+22.04+jammy+release+build52 @ii puU > (= 4:5.27.10-0xneon+22.04+jammy+release+build47) Considering plasma-desktop-data:amd64 10104 as a solution to plasma-desktop:amd64 5310 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-desktop : Depends: plasma-desktop-data (= 4:5.27.10-0xneon+22.04+jammy+release+build47) E: Unable to correct problems, you have held broken packages.
Workaround - run `sudo pkcon install libdecor-0-0 libsdl2-2.0-0 plasma-desktop plasma-desktop-data --allow-reinstall` to force-update the dependencies. You may need to run `sudo apt autoremove` and/or `sudo pkcon refresh` first. On a reboot, Plasma will be fixed.
(In reply to Jay Stevens from comment #2) > Workaround - run `sudo pkcon install libdecor-0-0 libsdl2-2.0-0 > plasma-desktop plasma-desktop-data --allow-reinstall` to force-update the > dependencies. You may need to run `sudo apt autoremove` and/or `sudo pkcon > refresh` first. > > On a reboot, Plasma will be fixed. Hi Jay, When I do this, I get ... "Resolving [=========================] More than one package matches: 1. libdecor-0-0-0.1.0-3build1.amd64 [auto:ubuntu-jammy-main] 2. libdecor-0-0-0.2.1-0xneon+22.04+jammy+release+build2.amd64 [user_jammy-jammy-main] Please choose the correct package: " Which should I choose? Thanks and regards.
(In reply to Peter from comment #3) > (In reply to Jay Stevens from comment #2) > > Workaround - run `sudo pkcon install libdecor-0-0 libsdl2-2.0-0 > > plasma-desktop plasma-desktop-data --allow-reinstall` to force-update the > > dependencies. You may need to run `sudo apt autoremove` and/or `sudo pkcon > > refresh` first. > > > > On a reboot, Plasma will be fixed. > > Hi Jay, > When I do this, I get ... > "Resolving [=========================] > More than one package matches: > 1. libdecor-0-0-0.1.0-3build1.amd64 [auto:ubuntu-jammy-main] > 2. libdecor-0-0-0.2.1-0xneon+22.04+jammy+release+build2.amd64 > [user_jammy-jammy-main] > Please choose the correct package: " > Which should I choose? > Thanks and regards. I chose the newest each time, and it worked.
(In reply to jmeron1991 from comment #4) > (In reply to Peter from comment #3) > > (In reply to Jay Stevens from comment #2) > > > Workaround - run `sudo pkcon install libdecor-0-0 libsdl2-2.0-0 > > > plasma-desktop plasma-desktop-data --allow-reinstall` to force-update the > > > dependencies. You may need to run `sudo apt autoremove` and/or `sudo pkcon > > > refresh` first. > > > > > > On a reboot, Plasma will be fixed. > > > > Hi Jay, > > When I do this, I get ... > > "Resolving [=========================] > > More than one package matches: > > 1. libdecor-0-0-0.1.0-3build1.amd64 [auto:ubuntu-jammy-main] > > 2. libdecor-0-0-0.2.1-0xneon+22.04+jammy+release+build2.amd64 > > [user_jammy-jammy-main] > > Please choose the correct package: " > > Which should I choose? > > Thanks and regards. > > I chose the newest each time, and it worked. jmeron1991, Jay, Worked! Many thanks and regards. P