svn-populate-node-origins-index: 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/lib/debug/usr/bin/svn-populate-node-origins-index - from package: subversion-dbg
/usr/bin/svn-populate-node-origins-index - from package: subversion-tools

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