foo2lava-wrapper: command not found

Have You tried accessing the binary with the full path?

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/foo2lava-wrapper - from package: printer-driver-foo2zjs-common

You may install the required package with command apt-get install {package}
Error in other languages:
foo2lava-wrapper: bevel nie gevind nie
foo2lava-wrapper: comandă negăsită
foo2lava-wrapper: comando não encontrado
foo2lava-wrapper: commande introuvable
foo2lava-wrapper: command not found
foo2lava-wrapper: käsku ei ole
foo2lava-wrapper: không tìm thấy lệnh
foo2lava-wrapper: komanda nerasta
foo2lava-wrapper: Kommando nicht gefunden.
foo2lava-wrapper: kommandot finns inte
foo2lava-wrapper: komut yok
foo2lava-wrapper: nie znaleziono polecenia
foo2lava-wrapper: níor aimsíodh an t-ordú
foo2lava-wrapper: no se encontró la orden
foo2lava-wrapper: no s'ha trobat l'ordre
foo2lava-wrapper: opdracht niet gevonden
foo2lava-wrapper: parancs nem található
foo2lava-wrapper: perintah tidak ditemukan
foo2lava-wrapper: príkaz nenájdený
foo2lava-wrapper: příkaz nenalezen
foo2lava-wrapper: команда не найдена
foo2lava-wrapper: командата не е открита
foo2lava-wrapper: 命令找不到
foo2lava-wrapper: コマンドが見つかりません