extension not working?

[eluser]deck42[/eluser]
Hi,

In a file "application\core\MY_Session.php" I have the code

Code:

class MY_Session extends CI_Session
{
    function activate_flashdata($key)
    {
        ... // some code
    }
}

Now in a controller I have the lines

Code:

$this->session->set_flashdata('status', $status);
$this->session->activate_flashdata('status');

I get the error Call to undefined method CI_Session::activate_flashdata() on the 2nd of above lines.
What am I doing wrong?

Thanks alot!

[eluser]danmontgomery[/eluser]
Should be in application/libraries, not application/core. If there's ever any confusion where an extended class belongs, you can just look in system/ and see where it is. In this case, the session library is in system/libraries.

[eluser]deck42[/eluser]
Oh.. ok thank you very much! Quite some time I wasted here :-)
Gonna suggest some small user guide additions...