jh_generateorbitdir: 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/jh_generateorbitdir - from package: javahelper

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