service_crashed: 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:

/lib/rc/bin/service_crashed - from package: openrc

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

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