Undefined model

[eluser]Martenvanurk[/eluser]
Dear,

I'm using the following code:

Code:

$this -> load -> model ( 'AclModel' );

$this -> load -> model ('MenuModel');
$this -> MenuModel -> setAcl ( $this -> AclModel );

This is my model:

Code:

class MenuModel extends CI_Model {
    /**
     * Acces control list object
     * @var object
     */
    private $acl;

    public function setAcl( &$acl )
    {
        $this->acl = $acl;
    }
}

When I create an error in the model, CI report it fine. So the model is loaded normal.
But when I use the code in the first block in my controller I got the following error:

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Menu::$MenuModel

Filename: controllers/Menu.php

Line Number: 36

Line 36 is this line ( first code block): $this -> MenuModel -> setAcl ( $this -> AclModel );

In the code before this, I loaded the MenuModel without any problems. Will this cause the error? Think CI will use the Singleton or Dependency Injection container though.

How can I fix this error, the syntax is right I think.....

Kind regards!
Marten