Hello, I created a small script to upload photos. If I repeatedly use the form to upload photos I get this error:
SCREAM: Error suppression ignored for
Fatal error: Uncaught exception 'Fuel\Core\FuelException' with message 'The session data stored by the application in the cookie exceeds 4Kb. Select a different session storage driver.' in C:\wamp\www\rev\fuel\core\classes\session\driver.php on line 464
Fuel\Core\FuelException: The session data stored by the application in the cookie exceeds 4Kb. Select a different session storage driver. in C:\wamp\www\rev\fuel\core\classes\session\driver.php on line 464
Looking at the code again, you have a maximum of 3 uploaded files, so you store a maximum of 3 strings in the session. That should easily fit in a cookie, so your problem is elsewhere.
p.s. get_errors() returns an array, so you can't do
Session::set_flash('error', 'Ha ocurrido un error'.$file);