tmx-POStagger: 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/tmx-POStagger - from package: libxml-tmx-perl

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

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