when I want to push the commit this message appear .
thanks in advance.
git -c diff.mnemonicprefix=false -c core.quotepath=false push -v --tags origin master:master
fatal: HttpRequestException encountered.
Error al enviar la solicitud.Pushing to https://github.com/Manoloon/04_BattleTank
To https://github.com/Manoloon/04_BattleTank
! [rejected] master -> master (non-fast-forward)
error: failed to push some refs to ‘https://github.com/Manoloon/04_BattleTank’
hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Integrate the remote changes (e.g.
hint: ‘git pull …’) before pushing again.
hint: See the ‘Note about fast-forwards’ in ‘git push --help’ for details.