Can't find model in CodeIgniter controller
<p>I load the <code>Get_notes</code> model in line 8, but when I want to use <code>Get_notes</code> model to load <code>add_notes</code> method in line 23, the error occur and say <code>Undefined property: Notes::$Get_notes</code> in line 23 !
There is something wrong in line 23 but I dont know what is that.Please help me.
Thanks</p>

<pre><code>&lt;?php

class Notes extends CI_Controller
{

    public function index()
    {
        $this-&gt;load-&gt;model('Get_notes');
        $data['notes'] = $this-&gt;Get_notes-&gt;get_mm();
        $this-&gt;load-&gt;view('show', $data);
    }

    public function insert()
    {
        $title = 'Something';
        $text = 'Something else';

        $data = [
            'title' =&gt; $title,
            'text' =&gt; $text
        ];

        $this-&gt;Get_notes-&gt;add_notes($data);
    }
}
</code></pre>