gbrowse_grow_cloud_vol: 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/gbrowse_grow_cloud_vol - from package: gbrowse

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