foo2qpdl-wrapper: 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/foo2qpdl-wrapper - from package: printer-driver-foo2zjs-common

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

Error in other languages:
foo2qpdl-wrapper: bevel nie gevind nie
foo2qpdl-wrapper: comandă negăsită
foo2qpdl-wrapper: comando não encontrado
foo2qpdl-wrapper: commande introuvable
foo2qpdl-wrapper: command not found
foo2qpdl-wrapper: käsku ei ole
foo2qpdl-wrapper: không tìm thấy lệnh
foo2qpdl-wrapper: komanda nerasta
foo2qpdl-wrapper: Kommando nicht gefunden.
foo2qpdl-wrapper: kommandot finns inte
foo2qpdl-wrapper: komut yok
foo2qpdl-wrapper: nie znaleziono polecenia
foo2qpdl-wrapper: níor aimsíodh an t-ordú
foo2qpdl-wrapper: no se encontró la orden
foo2qpdl-wrapper: no s'ha trobat l'ordre
foo2qpdl-wrapper: opdracht niet gevonden
foo2qpdl-wrapper: parancs nem található
foo2qpdl-wrapper: perintah tidak ditemukan
foo2qpdl-wrapper: príkaz nenájdený
foo2qpdl-wrapper: příkaz nenalezen
foo2qpdl-wrapper: команда не найдена
foo2qpdl-wrapper: командата не е открита
foo2qpdl-wrapper: 命令找不到
foo2qpdl-wrapper: コマンドが見つかりません