Created attachment 130102 [details] the log SUMMARY On Archlinux I cannot update nor install any packages using Discover. STEPS TO REPRODUCE 1. Install discover & packagekit-qt5 on archlinux 2. Press get updates or attempt to install a package OBSERVED RESULT (for updating) Transaction error: "[core]: unexpected system error" PackageKit::Transaction(0x561347ddeb30) qml: message: [core]: unexpected system error Transaction error: "[core]: unexpected system error" PackageKit::Transaction(0x7fb518034e60) qml: message: [core]: unexpected system error (for installing) percentage cannot be calculated PackageKit error: PackageKit::Transaction::ErrorPackageDownloadFailed "Package download failed" "download library error" full log in the attachment EXPECTED RESULT Should update + install properly SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.19.3 KDE Frameworks Version: 5.72.0 Qt Version: 5.15.0 Kernel Version: 5.7.7-arch1-1 OS Type: 64-bit Processors: 8 × AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx Memory: 5.8 GiB of RAM Graphics Processor: AMD RAVEN ADDITIONAL INFORMATION
I am having similar issues with my install. It appeared to work for a bit, but now only the flatpak integration functions.
Can you try with pacman and see if it works there?