jpip_to_jp2: 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
/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/jpip_to_jp2 - from package: openjpip-dec-server

You may install the required package with command apt-get install {package}
Error in other languages:
jpip_to_jp2: bevel nie gevind nie
jpip_to_jp2: comandă negăsită
jpip_to_jp2: comando não encontrado
jpip_to_jp2: commande introuvable
jpip_to_jp2: command not found
jpip_to_jp2: käsku ei ole
jpip_to_jp2: không tìm thấy lệnh
jpip_to_jp2: komanda nerasta
jpip_to_jp2: Kommando nicht gefunden.
jpip_to_jp2: kommandot finns inte
jpip_to_jp2: komut yok
jpip_to_jp2: nie znaleziono polecenia
jpip_to_jp2: níor aimsíodh an t-ordú
jpip_to_jp2: no se encontró la orden
jpip_to_jp2: no s'ha trobat l'ordre
jpip_to_jp2: opdracht niet gevonden
jpip_to_jp2: parancs nem található
jpip_to_jp2: perintah tidak ditemukan
jpip_to_jp2: príkaz nenájdený
jpip_to_jp2: příkaz nenalezen
jpip_to_jp2: команда не найдена
jpip_to_jp2: командата не е открита
jpip_to_jp2: 命令找不到
jpip_to_jp2: コマンドが見つかりません