mof_compiler.py: 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/mof_compiler.py - from package: python-pywbem

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

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