Error : Message: Undefined property: my_controller::$session

Error : Message: Undefined property: my_controller::$session - Printable Version

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Error : Message: Undefined property: my_controller::$session - El Forum - 10-23-2011

[eluser]Sathishkumar[/eluser]
Guys,
I'm getting following error. Please help me to resolve this.

Code:
A PHP Error was encountered

Severity: Notice

Message: Undefined property: Login::$session

Filename: core/Model.php

Line Number: 50

My Code :

Code:
$query = $this->db->get_where("user", array('username' => $username,'password' => md5($password),'is_active' => 0, 'is_delete' => 0));

    foreach($query->result_array() as $value)

       $session_data = array(

       'user_id' => $value['user_id'],

       'username'  => $username,

       'role_id' => $value['role_id'],

       'logged_in'  => TRUE                

    );

   $this->session->sess_destroy();

   $this->session->set_userdata($session_data);