make_encmap: 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/make_encmap - from package: libxml-encoding-perl

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