wifi_time2reconnect: 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/lib/plainbox-providers-1/checkbox/bin/wifi_time2reconnect - from package: plainbox-provider-checkbox

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

Error in other languages:
wifi_time2reconnect: bevel nie gevind nie
wifi_time2reconnect: comandă negăsită
wifi_time2reconnect: comando não encontrado
wifi_time2reconnect: commande introuvable
wifi_time2reconnect: command not found
wifi_time2reconnect: käsku ei ole
wifi_time2reconnect: không tìm thấy lệnh
wifi_time2reconnect: komanda nerasta
wifi_time2reconnect: Kommando nicht gefunden.
wifi_time2reconnect: kommandot finns inte
wifi_time2reconnect: komut yok
wifi_time2reconnect: nie znaleziono polecenia
wifi_time2reconnect: níor aimsíodh an t-ordú
wifi_time2reconnect: no se encontró la orden
wifi_time2reconnect: no s'ha trobat l'ordre
wifi_time2reconnect: opdracht niet gevonden
wifi_time2reconnect: parancs nem található
wifi_time2reconnect: perintah tidak ditemukan
wifi_time2reconnect: príkaz nenájdený
wifi_time2reconnect: příkaz nenalezen
wifi_time2reconnect: команда не найдена
wifi_time2reconnect: командата не е открита
wifi_time2reconnect: 命令找不到
wifi_time2reconnect: コマンドが見つかりません