otfdecompress: 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/otfdecompress - from package: otf-trace

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

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