osgpackeddepthstencil: 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/osgpackeddepthstencil - from package: openscenegraph

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