Hi On Wed, Jul 9, 2014 at 6:03 AM, Csányi Pál <csanyipal@xxxxxxxxx> wrote: > Hi, > > I just want to install sage-mathematics, but get error messages: > > sudo pacman -S sage-mathematics > resolving dependencies... > looking for inter-conflicts... > > Packages (1): sage-mathematics-6.2-2 > > Total Installed Size: 2444.61 MiB > > :: Proceed with installation? [Y/n] > (1/1) checking keys in keyring > [#######################################] 100% > downloading required keys... > :: Import PGP key 4096R/, "Evgeniy Alekseev <darkarcanis@xxxxxxx>", > created: 2013-10-18? [Y/n] > error: key "Evgeniy Alekseev <darkarcanis@xxxxxxx>" could not be imported > error: required key missing from keyring > error: failed to commit transaction (unexpected error) > Errors occurred, no packages were upgraded. > > > What can I do to solve this problem? Most likely you have wrong clock time at your computer https://bbs.archlinux.org/viewtopic.php?id=149759
