SUMMARY Installing a specific Login screen created an error. Name of Login Screen: 'Veigo 1' (by user 'veigaribo') Error: This item is currently in an invalid or unknown state. STEPS TO REPRODUCE 1. Settings > Login screen (SDDM) > Get New SDDM Themes 2. Choose theme. OBSERVED RESULT I can't remember the specific details of the error, as that screen is already gone and I can't reinstall or uninstall this particular theme anymore. EXPECTED RESULT Installation of this Login screen theme. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Linux Mint (Cinnamon Edition) KDE Plasma Version: 5.27.12 KDE Frameworks Version: 5.115.0 Qt Version: 5.15.13
I managed to reproduce the error. The exact error message is: An error occurred during the installation process: The installation failed with code 255 while attempting to run the command: sddmthemeinstaller -i /tmp/sddm-veigo1-10.tar.gz The returned output was: Debug message from helper: Installing "/tmp/sddm-veigo1-10.tar.gz" into "/usr/share/sddm/themes" Warning from helper: Postinstallation: uncompress the file