cb_console_runner: 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 CentOS possible default full paths are:

/usr/bin/cb_console_runner - from package: codeblocks

You may install the required package with command yum install {package}

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