cafeobj: 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/cafeobj - from package: cafeobj

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

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