puic4: 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/puic4 - from package: libqtgui4-perl

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

Error in other languages:
puic4: bevel nie gevind nie
puic4: comandă negăsită
puic4: comando não encontrado
puic4: commande introuvable
puic4: command not found
puic4: käsku ei ole
puic4: không tìm thấy lệnh
puic4: komanda nerasta
puic4: Kommando nicht gefunden.
puic4: kommandot finns inte
puic4: komut yok
puic4: nie znaleziono polecenia
puic4: níor aimsíodh an t-ordú
puic4: no se encontró la orden
puic4: no s'ha trobat l'ordre
puic4: opdracht niet gevonden
puic4: parancs nem található
puic4: perintah tidak ditemukan
puic4: príkaz nenájdený
puic4: příkaz nenalezen
puic4: команда не найдена
puic4: командата не е открита
puic4: 命令找不到
puic4: コマンドが見つかりません