QCExporter: 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/QCExporter - from package: topp

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

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