xview_xgettext: 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/xview_xgettext - from package: xviewg-dev

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

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