convertXmlToText: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH

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/convertXmlToText - from package: findbugs

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