mate-desktop-item-edit: 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/bin/mate-desktop-item-edit - from package: mate-panel

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

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