scmp_sys_resolver: 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/scmp_sys_resolver - from package: seccomp

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