Warning: session_start(): Cannot send session cookie - headers already sent by (output started at e:\programmi\easyphp1-8\www\gakphp\home.php:3) in e:\programmi\easyphp1-8\www\gakphp\service\auth.user.php on line 2

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at e:\programmi\easyphp1-8\www\gakphp\home.php:3) in e:\programmi\easyphp1-8\www\gakphp\service\auth.user.php on line 2


In remoto funziona correttamente
in locale no.

cosa devo configurare per eliminare l'errore ?

p.s
il session_start() è all'inizio della pagina