Pamac doesn't always remove the db.lck file
Created by: arbolis
Since about around 5 months (more or less 3 months), pamac doesn't always remove /var/lib/pacman/db.lck. I don't know exactly when this bug happens, but I can definitely say it has been introduced some months ago and since then, has never been fixed. I don't know the steps to reproduce the bug either. For more information, browse the Manjaro forums and check out when lots of people started to report the "Unable to lock database" error. They were all using pamac so that's definitely a pamac bug.