STEPS TO REPRODUCE 1. Open Discover. 2. Select 'Applications' page. 3. Press any application 'Install'/'Remove' button. 4. Cancel it's current installation/removal by appeared circle stop button to the left side of 'Install'/'Remove' button/progress bar. OBSERVED RESULT 'Transaction canceled' popup message appears after first cancellation of installation/removal of app and 'Package not found' popup message after second and subsequent cancellations of installation/removal of the same app EXPECTED RESULT Appearance of 'Transaction canceled' popup message after any cancellation of installation/removal of app REPRODUCIBILITY Sometimes SOFTWARE/OS VERSIONS Operating System: KDE neon Developer Edition KDE Plasma Version: 5.14.80 KDE Frameworks Version: 5.53.0 Qt Version: 5.11.2 Kernel Version: 4.15.0-42-generic
Can you try in devunstable after today's changes? This is probably fixed already.
Can still reproduce it on dev unstable
Git commit 4d5c1618ce18fd7ca4903f40789d7ef058be9d11 by Aleix Pol. Committed on 19/12/2018 at 15:37. Pushed by apol into branch 'master'. pk: No need to show a message when cancelling The user knows, he did so M +1 -1 libdiscover/backends/PackageKitBackend/PKTransaction.cpp https://commits.kde.org/discover/4d5c1618ce18fd7ca4903f40789d7ef058be9d11
This should have been fixed by 6469e828293af01b6dfa3bf30b288761756f6554 which will be in 5.15.
Also see c980ddf6.