swift-object-updater: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/swift-object-updater - from package: swift-object

You may install the required package with command apt-get install {package}

Error in other languages:
swift-object-updater: bevel nie gevind nie
swift-object-updater: comandă negăsită
swift-object-updater: comando não encontrado
swift-object-updater: commande introuvable
swift-object-updater: command not found
swift-object-updater: käsku ei ole
swift-object-updater: không tìm thấy lệnh
swift-object-updater: komanda nerasta
swift-object-updater: Kommando nicht gefunden.
swift-object-updater: kommandot finns inte
swift-object-updater: komut yok
swift-object-updater: nie znaleziono polecenia
swift-object-updater: níor aimsíodh an t-ordú
swift-object-updater: no se encontró la orden
swift-object-updater: no s'ha trobat l'ordre
swift-object-updater: opdracht niet gevonden
swift-object-updater: parancs nem található
swift-object-updater: perintah tidak ditemukan
swift-object-updater: príkaz nenájdený
swift-object-updater: příkaz nenalezen
swift-object-updater: команда не найдена
swift-object-updater: командата не е открита
swift-object-updater: 命令找不到
swift-object-updater: コマンドが見つかりません