udev_resource: command not found

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/lib/2013.com.canonical.certification:plainbox-resources/bin/udev_resource - from package: plainbox-provider-resource-generic

You may install the required package with command apt-get install {package}

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