Created attachment 130282 [details] Error messages SUMMARY STEPS TO REPRODUCE 1. Open Discover 2. 3. OBSERVED RESULT Appears in notifications: "Could not find a usable proxy configuration script". In addition, Discover continues to function normally. EXPECTED RESULT The software opens without displaying proxy errors. SOFTWARE/OS VERSIONS Kubuntu: 18.04 KDE Plasma Version: 5.12.9 KDE Frameworks Version:5.44.0 Qt Version: 5.9.5 ADDITIONAL INFORMATION See the attachment with the two screenshots. In English: 1. "Could not find a usable proxy configuration script". 2. Opening the notification information, the following screen is this: "Error downloading script: the proxy configuration script could not be downloaded"; "Invalid proxy script: the obtained proxy configuration script is invalid"; "Script evaluation error: there was an error while executing the proxy configuration script".
Does this happen with a freshly added user account? You could also test the 20.04 update.
*** This bug has been marked as a duplicate of bug 410843 ***