sqlobject-convertOldURI: 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/sqlobject-convertOldURI - from package: python-sqlobject

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