QCImporter: 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/QCImporter - from package: topp

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

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